19277584

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 38568960

約数和(自身を除く): 19291376

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 179, 212, 254, 358, 424, 508, 716, 848, 1016, 1432, 2032, 2864, 6731, 9487, 13462, 18974, 22733, 26924, 37948, 45466, 53848, 75896, 90932, 107696, 151792, 181864, 363728, 1204849, 2409698, 4819396, 9638792, 19277584]

約数ペア:

[(1, 19277584), (2, 9638792), (4, 4819396), (8, 2409698), (16, 1204849), (53, 363728), (106, 181864), (127, 151792), (179, 107696), (212, 90932), (254, 75896), (358, 53848), (424, 45466), (508, 37948), (716, 26924), (848, 22733), (1016, 18974), (1432, 13462), (2032, 9487), (2864, 6731)]