19402128912

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1145

約数の個数: 160

約数和(自身を含む): 53040355200

約数和(自身を除く): 33638226288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 409, 424, 464, 636, 643, 696, 818, 848, 1227, 1272, 1286, 1392, 1537, 1636, 1929, 2454, 2544, 2572, 3074, 3272, 3858, 4611, 4908, 5144, 6148, 6544, 7716, 9222, 9816, 10288, 11861, 12296, 15432, 18444, 18647, 19632, 21677, 23722, 24592, 30864, 34079, 35583, 36888, 37294, 43354, 47444, 55941, 65031, 68158, 71166, 73776, 74588, 86708, 94888, 102237, 111882, 130062, 136316, 142332, 149176, 173416, 189776, 204474, 223764, 260124, 262987, 272632, 284664, 298352, 346832, 408948, 447528, 520248, 525974, 545264, 569328, 628633, 788961, 817896, 895056, 988291, 1040496, 1051948, 1257266, 1577922, 1635792, 1885899, 1976582, 2103896, 2514532, 2964873, 3155844, 3771798, 3953164, 4207792, 5029064, 5929746, 6311688, 7543596, 7626623, 7906328, 10058128, 11859492, 12623376, 13938311, 15087192, 15253246, 15812656, 22879869, 23718984, 27876622, 30174384, 30506492, 41814933, 45759738, 47437968, 55753244, 61012984, 83629866, 91519476, 111506488, 122025968, 167259732, 183038952, 223012976, 334519464, 366077904, 404211019, 669038928, 808422038, 1212633057, 1616844076, 2425266114, 3233688152, 4850532228, 6467376304, 9701064456, 19402128912]

約数ペア:

[(1, 19402128912), (2, 9701064456), (3, 6467376304), (4, 4850532228), (6, 3233688152), (8, 2425266114), (12, 1616844076), (16, 1212633057), (24, 808422038), (29, 669038928), (48, 404211019), (53, 366077904), (58, 334519464), (87, 223012976), (106, 183038952), (116, 167259732), (159, 122025968), (174, 111506488), (212, 91519476), (232, 83629866), (318, 61012984), (348, 55753244), (409, 47437968), (424, 45759738), (464, 41814933), (636, 30506492), (643, 30174384), (696, 27876622), (818, 23718984), (848, 22879869), (1227, 15812656), (1272, 15253246), (1286, 15087192), (1392, 13938311), (1537, 12623376), (1636, 11859492), (1929, 10058128), (2454, 7906328), (2544, 7626623), (2572, 7543596), (3074, 6311688), (3272, 5929746), (3858, 5029064), (4611, 4207792), (4908, 3953164), (5144, 3771798), (6148, 3155844), (6544, 2964873), (7716, 2514532), (9222, 2103896), (9816, 1976582), (10288, 1885899), (11861, 1635792), (12296, 1577922), (15432, 1257266), (18444, 1051948), (18647, 1040496), (19632, 988291), (21677, 895056), (23722, 817896), (24592, 788961), (30864, 628633), (34079, 569328), (35583, 545264), (36888, 525974), (37294, 520248), (43354, 447528), (47444, 408948), (55941, 346832), (65031, 298352), (68158, 284664), (71166, 272632), (73776, 262987), (74588, 260124), (86708, 223764), (94888, 204474), (102237, 189776), (111882, 173416), (130062, 149176), (136316, 142332)]