17837667020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 41569355520

約数和(自身を除く): 23731688500

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 163, 190, 230, 326, 361, 380, 437, 460, 652, 659, 722, 815, 874, 1318, 1444, 1630, 1748, 1805, 2185, 2636, 3097, 3260, 3295, 3610, 3749, 4370, 6194, 6590, 7220, 7498, 8303, 8740, 12388, 12521, 13180, 14996, 15157, 15485, 16606, 18745, 25042, 30314, 30970, 33212, 37490, 41515, 50084, 58843, 60628, 61940, 62605, 71231, 74980, 75785, 83030, 107417, 117686, 125210, 142462, 151570, 166060, 214834, 235372, 237899, 250420, 284924, 287983, 294215, 303140, 356155, 429668, 475798, 537085, 575966, 588430, 712310, 951596, 1074170, 1151932, 1176860, 1189495, 1353389, 1424620, 1439915, 2040923, 2148340, 2378990, 2470591, 2706778, 2879830, 4081846, 4757980, 4941182, 5413556, 5471677, 5759660, 6766945, 8163692, 9882364, 10204615, 10943354, 12352955, 13533890, 20409230, 21886708, 24705910, 27067780, 27358385, 38777537, 40818460, 46941229, 49411820, 54716770, 77555074, 93882458, 109433540, 155110148, 187764916, 193887685, 234706145, 387775370, 469412290, 775550740, 891883351, 938824580, 1783766702, 3567533404, 4459416755, 8918833510, 17837667020]

約数ペア:

[(1, 17837667020), (2, 8918833510), (4, 4459416755), (5, 3567533404), (10, 1783766702), (19, 938824580), (20, 891883351), (23, 775550740), (38, 469412290), (46, 387775370), (76, 234706145), (92, 193887685), (95, 187764916), (115, 155110148), (163, 109433540), (190, 93882458), (230, 77555074), (326, 54716770), (361, 49411820), (380, 46941229), (437, 40818460), (460, 38777537), (652, 27358385), (659, 27067780), (722, 24705910), (815, 21886708), (874, 20409230), (1318, 13533890), (1444, 12352955), (1630, 10943354), (1748, 10204615), (1805, 9882364), (2185, 8163692), (2636, 6766945), (3097, 5759660), (3260, 5471677), (3295, 5413556), (3610, 4941182), (3749, 4757980), (4370, 4081846), (6194, 2879830), (6590, 2706778), (7220, 2470591), (7498, 2378990), (8303, 2148340), (8740, 2040923), (12388, 1439915), (12521, 1424620), (13180, 1353389), (14996, 1189495), (15157, 1176860), (15485, 1151932), (16606, 1074170), (18745, 951596), (25042, 712310), (30314, 588430), (30970, 575966), (33212, 537085), (37490, 475798), (41515, 429668), (50084, 356155), (58843, 303140), (60628, 294215), (61940, 287983), (62605, 284924), (71231, 250420), (74980, 237899), (75785, 235372), (83030, 214834), (107417, 166060), (117686, 151570), (125210, 142462)]