18000088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 35118720

約数和(自身を除く): 17118632

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 401, 724, 802, 1448, 1604, 3208, 5611, 11222, 12431, 22444, 24862, 44888, 49724, 72581, 99448, 145162, 290324, 580648, 2250011, 4500022, 9000044, 18000088]

約数ペア:

[(1, 18000088), (2, 9000044), (4, 4500022), (8, 2250011), (31, 580648), (62, 290324), (124, 145162), (181, 99448), (248, 72581), (362, 49724), (401, 44888), (724, 24862), (802, 22444), (1448, 12431), (1604, 11222), (3208, 5611)]