19210002930

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{59}}^2\times {\mathrm{757}}^1$

素因数の和:900

約数の個数: 168

約数和(自身を含む): 52806550572

約数和(自身を除く): 33596547642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 243, 270, 295, 354, 405, 486, 531, 590, 729, 757, 810, 885, 1062, 1215, 1458, 1514, 1593, 1770, 2271, 2430, 2655, 3186, 3481, 3645, 3785, 4542, 4779, 5310, 6813, 6962, 7290, 7570, 7965, 9558, 10443, 11355, 13626, 14337, 15930, 17405, 20439, 20886, 22710, 23895, 28674, 31329, 34065, 34810, 40878, 43011, 44663, 47790, 52215, 61317, 62658, 68130, 71685, 86022, 89326, 93987, 102195, 104430, 122634, 133989, 143370, 156645, 183951, 187974, 204390, 215055, 223315, 267978, 281961, 306585, 313290, 367902, 401967, 430110, 446630, 469935, 551853, 563922, 613170, 669945, 803934, 845883, 919755, 939870, 1103706, 1205901, 1339890, 1409805, 1691766, 1839510, 2009835, 2411802, 2537649, 2635117, 2759265, 2819610, 3617703, 4019670, 4229415, 5075298, 5270234, 5518530, 6029505, 7235406, 7905351, 8458830, 10853109, 12059010, 12688245, 13175585, 15810702, 18088515, 21706218, 23716053, 25376490, 26351170, 32559327, 36177030, 39526755, 47432106, 54265545, 65118654, 71148159, 79053510, 108531090, 118580265, 142296318, 162796635, 213444477, 237160530, 325593270, 355740795, 426888954, 640333431, 711481590, 1067222385, 1280666862, 1921000293, 2134444770, 3201667155, 3842000586, 6403334310, 9605001465, 19210002930]

約数ペア:

[(1, 19210002930), (2, 9605001465), (3, 6403334310), (5, 3842000586), (6, 3201667155), (9, 2134444770), (10, 1921000293), (15, 1280666862), (18, 1067222385), (27, 711481590), (30, 640333431), (45, 426888954), (54, 355740795), (59, 325593270), (81, 237160530), (90, 213444477), (118, 162796635), (135, 142296318), (162, 118580265), (177, 108531090), (243, 79053510), (270, 71148159), (295, 65118654), (354, 54265545), (405, 47432106), (486, 39526755), (531, 36177030), (590, 32559327), (729, 26351170), (757, 25376490), (810, 23716053), (885, 21706218), (1062, 18088515), (1215, 15810702), (1458, 13175585), (1514, 12688245), (1593, 12059010), (1770, 10853109), (2271, 8458830), (2430, 7905351), (2655, 7235406), (3186, 6029505), (3481, 5518530), (3645, 5270234), (3785, 5075298), (4542, 4229415), (4779, 4019670), (5310, 3617703), (6813, 2819610), (6962, 2759265), (7290, 2635117), (7570, 2537649), (7965, 2411802), (9558, 2009835), (10443, 1839510), (11355, 1691766), (13626, 1409805), (14337, 1339890), (15930, 1205901), (17405, 1103706), (20439, 939870), (20886, 919755), (22710, 845883), (23895, 803934), (28674, 669945), (31329, 613170), (34065, 563922), (34810, 551853), (40878, 469935), (43011, 446630), (44663, 430110), (47790, 401967), (52215, 367902), (61317, 313290), (62658, 306585), (68130, 281961), (71685, 267978), (86022, 223315), (89326, 215055), (93987, 204390), (102195, 187974), (104430, 183951), (122634, 156645), (133989, 143370)]