1873805236420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{37732687}}^1$

素因数の和:37732900

約数の個数: 48

約数和(自身を含む): 4259869544448

約数和(自身を除く): 2386064308028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 9932, 12415, 24830, 49660, 37732687, 75465374, 150930748, 188663435, 377326870, 490524931, 754653740, 981049862, 1962099724, 2452624655, 4905249310, 7206943217, 9810498620, 14413886434, 28827772868, 36034716085, 72069432170, 93690261821, 144138864340, 187380523642, 374761047284, 468451309105, 936902618210, 1873805236420]

約数ペア:

[(1, 1873805236420), (2, 936902618210), (4, 468451309105), (5, 374761047284), (10, 187380523642), (13, 144138864340), (20, 93690261821), (26, 72069432170), (52, 36034716085), (65, 28827772868), (130, 14413886434), (191, 9810498620), (260, 7206943217), (382, 4905249310), (764, 2452624655), (955, 1962099724), (1910, 981049862), (2483, 754653740), (3820, 490524931), (4966, 377326870), (9932, 188663435), (12415, 150930748), (24830, 75465374), (49660, 37732687)]