18043528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 36068760

約数和(自身を除く): 18025232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 733, 1448, 1466, 2932, 3077, 5864, 6154, 12308, 12461, 24616, 24922, 49844, 99688, 132673, 265346, 530692, 1061384, 2255441, 4510882, 9021764, 18043528]

約数ペア:

[(1, 18043528), (2, 9021764), (4, 4510882), (8, 2255441), (17, 1061384), (34, 530692), (68, 265346), (136, 132673), (181, 99688), (362, 49844), (724, 24922), (733, 24616), (1448, 12461), (1466, 12308), (2932, 6154), (3077, 5864)]