18596502320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1481}}^1$

素因数の和:2275

約数の個数: 160

約数和(自身を含む): 49749672960

約数和(自身を除く): 31153170640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 751, 760, 836, 880, 1045, 1481, 1502, 1520, 1672, 2090, 2962, 3004, 3344, 3755, 4180, 5924, 6008, 7405, 7510, 8261, 8360, 11848, 12016, 14269, 14810, 15020, 16291, 16522, 16720, 23696, 28139, 28538, 29620, 30040, 32582, 33044, 41305, 56278, 57076, 59240, 60080, 65164, 66088, 71345, 81455, 82610, 112556, 114152, 118480, 130328, 132176, 140695, 142690, 156959, 162910, 165220, 225112, 228304, 260656, 281390, 285380, 309529, 313918, 325820, 330440, 450224, 562780, 570760, 619058, 627836, 651640, 660880, 784795, 1112231, 1125560, 1141520, 1238116, 1255672, 1303280, 1547645, 1569590, 2224462, 2251120, 2476232, 2511344, 3095290, 3139180, 4448924, 4952464, 5561155, 6190580, 6278360, 8897848, 11122310, 12234541, 12381160, 12556720, 17795696, 21132389, 22244620, 24469082, 24762320, 42264778, 44489240, 48938164, 61172705, 84529556, 88978480, 97876328, 105661945, 122345410, 169059112, 195752656, 211323890, 232456279, 244690820, 338118224, 422647780, 464912558, 489381640, 845295560, 929825116, 978763280, 1162281395, 1690591120, 1859650232, 2324562790, 3719300464, 4649125580, 9298251160, 18596502320]

約数ペア:

[(1, 18596502320), (2, 9298251160), (4, 4649125580), (5, 3719300464), (8, 2324562790), (10, 1859650232), (11, 1690591120), (16, 1162281395), (19, 978763280), (20, 929825116), (22, 845295560), (38, 489381640), (40, 464912558), (44, 422647780), (55, 338118224), (76, 244690820), (80, 232456279), (88, 211323890), (95, 195752656), (110, 169059112), (152, 122345410), (176, 105661945), (190, 97876328), (209, 88978480), (220, 84529556), (304, 61172705), (380, 48938164), (418, 44489240), (440, 42264778), (751, 24762320), (760, 24469082), (836, 22244620), (880, 21132389), (1045, 17795696), (1481, 12556720), (1502, 12381160), (1520, 12234541), (1672, 11122310), (2090, 8897848), (2962, 6278360), (3004, 6190580), (3344, 5561155), (3755, 4952464), (4180, 4448924), (5924, 3139180), (6008, 3095290), (7405, 2511344), (7510, 2476232), (8261, 2251120), (8360, 2224462), (11848, 1569590), (12016, 1547645), (14269, 1303280), (14810, 1255672), (15020, 1238116), (16291, 1141520), (16522, 1125560), (16720, 1112231), (23696, 784795), (28139, 660880), (28538, 651640), (29620, 627836), (30040, 619058), (32582, 570760), (33044, 562780), (41305, 450224), (56278, 330440), (57076, 325820), (59240, 313918), (60080, 309529), (65164, 285380), (66088, 281390), (71345, 260656), (81455, 228304), (82610, 225112), (112556, 165220), (114152, 162910), (118480, 156959), (130328, 142690), (132176, 140695)]