2054403804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{87481}}^1$

素因数の和:87610

約数の個数: 48

約数和(自身を含む): 5094951680

約数和(自身を除く): 3040547876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1957, 3914, 5871, 7828, 11742, 23484, 87481, 174962, 262443, 349924, 524886, 1049772, 1662139, 3324278, 4986417, 6648556, 9010543, 9972834, 18021086, 19945668, 27031629, 36042172, 54063258, 108126516, 171200317, 342400634, 513600951, 684801268, 1027201902, 2054403804]

約数ペア:

[(1, 2054403804), (2, 1027201902), (3, 684801268), (4, 513600951), (6, 342400634), (12, 171200317), (19, 108126516), (38, 54063258), (57, 36042172), (76, 27031629), (103, 19945668), (114, 18021086), (206, 9972834), (228, 9010543), (309, 6648556), (412, 4986417), (618, 3324278), (1236, 1662139), (1957, 1049772), (3914, 524886), (5871, 349924), (7828, 262443), (11742, 174962), (23484, 87481)]