189016712

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{65449}}^1$

素因数の和:65493

約数の個数: 24

約数和(自身を含む): 374046750

約数和(自身を除く): 185030038

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 65449, 130898, 261796, 523592, 1243531, 2487062, 4974124, 9948248, 23627089, 47254178, 94508356, 189016712]

約数ペア:

[(1, 189016712), (2, 94508356), (4, 47254178), (8, 23627089), (19, 9948248), (38, 4974124), (76, 2487062), (152, 1243531), (361, 523592), (722, 261796), (1444, 130898), (2888, 65449)]