18366969590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{5087}}^1$

素因数の和:5757

約数の個数: 64

約数和(自身を含む): 35988848640

約数和(自身を除く): 17621879050

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 613, 1178, 1226, 2945, 3065, 5087, 5890, 6130, 10174, 11647, 19003, 23294, 25435, 38006, 50870, 58235, 95015, 96653, 116470, 157697, 190030, 193306, 315394, 361057, 483265, 722114, 788485, 966530, 1576970, 1805285, 2996243, 3118331, 3610570, 5992486, 6236662, 14981215, 15591655, 29962430, 31183310, 59248289, 96668261, 118496578, 193336522, 296241445, 483341305, 592482890, 966682610, 1836696959, 3673393918, 9183484795, 18366969590]

約数ペア:

[(1, 18366969590), (2, 9183484795), (5, 3673393918), (10, 1836696959), (19, 966682610), (31, 592482890), (38, 483341305), (62, 296241445), (95, 193336522), (155, 118496578), (190, 96668261), (310, 59248289), (589, 31183310), (613, 29962430), (1178, 15591655), (1226, 14981215), (2945, 6236662), (3065, 5992486), (5087, 3610570), (5890, 3118331), (6130, 2996243), (10174, 1805285), (11647, 1576970), (19003, 966530), (23294, 788485), (25435, 722114), (38006, 483265), (50870, 361057), (58235, 315394), (95015, 193306), (96653, 190030), (116470, 157697)]