19038750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5077}}^1$

素因数の和:5102

約数の個数: 40

約数和(自身を含む): 47591016

約数和(自身を除く): 28552266

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5077, 10154, 15231, 25385, 30462, 50770, 76155, 126925, 152310, 253850, 380775, 634625, 761550, 1269250, 1903875, 3173125, 3807750, 6346250, 9519375, 19038750]

約数ペア:

[(1, 19038750), (2, 9519375), (3, 6346250), (5, 3807750), (6, 3173125), (10, 1903875), (15, 1269250), (25, 761550), (30, 634625), (50, 380775), (75, 253850), (125, 152310), (150, 126925), (250, 76155), (375, 50770), (625, 30462), (750, 25385), (1250, 15231), (1875, 10154), (3750, 5077)]