18892250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 38093328

約数和(自身を除く): 19201078

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 5813, 11626, 29065, 58130, 75569, 145325, 151138, 290650, 377845, 726625, 755690, 1453250, 1889225, 3778450, 9446125, 18892250]

約数ペア:

[(1, 18892250), (2, 9446125), (5, 3778450), (10, 1889225), (13, 1453250), (25, 755690), (26, 726625), (50, 377845), (65, 290650), (125, 151138), (130, 145325), (250, 75569), (325, 58130), (650, 29065), (1625, 11626), (3250, 5813)]