189849484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{392251}}^1$

素因数の和:392277

約数の個数: 18

約数和(自身を含む): 365186612

約数和(自身を除く): 175337128

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 392251, 784502, 1569004, 4314761, 8629522, 17259044, 47462371, 94924742, 189849484]

約数ペア:

[(1, 189849484), (2, 94924742), (4, 47462371), (11, 17259044), (22, 8629522), (44, 4314761), (121, 1569004), (242, 784502), (484, 392251)]