9402416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 19396080

約数和(自身を除く): 9993664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 197, 304, 314, 394, 628, 788, 1256, 1576, 2512, 2983, 3152, 3743, 5966, 7486, 11932, 14972, 23864, 29944, 30929, 47728, 59888, 61858, 123716, 247432, 494864, 587651, 1175302, 2350604, 4701208, 9402416]

約数ペア:

[(1, 9402416), (2, 4701208), (4, 2350604), (8, 1175302), (16, 587651), (19, 494864), (38, 247432), (76, 123716), (152, 61858), (157, 59888), (197, 47728), (304, 30929), (314, 29944), (394, 23864), (628, 14972), (788, 11932), (1256, 7486), (1576, 5966), (2512, 3743), (2983, 3152)]