19121250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5099}}^1$

素因数の和:5124

約数の個数: 40

約数和(自身を含む): 47797200

約数和(自身を除く): 28675950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5099, 10198, 15297, 25495, 30594, 50990, 76485, 127475, 152970, 254950, 382425, 637375, 764850, 1274750, 1912125, 3186875, 3824250, 6373750, 9560625, 19121250]

約数ペア:

[(1, 19121250), (2, 9560625), (3, 6373750), (5, 3824250), (6, 3186875), (10, 1912125), (15, 1274750), (25, 764850), (30, 637375), (50, 382425), (75, 254950), (125, 152970), (150, 127475), (250, 76485), (375, 50990), (625, 30594), (750, 25495), (1250, 15297), (1875, 10198), (3750, 5099)]