18900056

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19853}}^1$

素因数の和:19883

約数の個数: 32

約数和(自身を含む): 42884640

約数和(自身を除く): 23984584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19853, 39706, 79412, 138971, 158824, 277942, 337501, 555884, 675002, 1111768, 1350004, 2362507, 2700008, 4725014, 9450028, 18900056]

約数ペア:

[(1, 18900056), (2, 9450028), (4, 4725014), (7, 2700008), (8, 2362507), (14, 1350004), (17, 1111768), (28, 675002), (34, 555884), (56, 337501), (68, 277942), (119, 158824), (136, 138971), (238, 79412), (476, 39706), (952, 19853)]