31913008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 65732400

約数和(自身を除く): 33819392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 929, 1808, 1858, 2147, 3716, 4294, 7432, 8588, 14864, 17176, 17651, 34352, 35302, 70604, 104977, 141208, 209954, 282416, 419908, 839816, 1679632, 1994563, 3989126, 7978252, 15956504, 31913008]

約数ペア:

[(1, 31913008), (2, 15956504), (4, 7978252), (8, 3989126), (16, 1994563), (19, 1679632), (38, 839816), (76, 419908), (113, 282416), (152, 209954), (226, 141208), (304, 104977), (452, 70604), (904, 35302), (929, 34352), (1808, 17651), (1858, 17176), (2147, 14864), (3716, 8588), (4294, 7432)]