19498048

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17950

約数の個数: 28

約数和(自身を含む): 40969692

約数和(自身を除く): 21471644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17921, 35842, 71684, 143368, 286736, 304657, 573472, 609314, 1146944, 1218628, 2437256, 4874512, 9749024, 19498048]

約数ペア:

[(1, 19498048), (2, 9749024), (4, 4874512), (8, 2437256), (16, 1218628), (17, 1146944), (32, 609314), (34, 573472), (64, 304657), (68, 286736), (136, 143368), (272, 71684), (544, 35842), (1088, 17921)]