19133095280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18397207}}^1$

素因数の和:18397233

約数の個数: 40

約数和(自身を含む): 47906329632

約数和(自身を除く): 28773234352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 18397207, 36794414, 73588828, 91986035, 147177656, 183972070, 239163691, 294355312, 367944140, 478327382, 735888280, 956654764, 1195818455, 1471776560, 1913309528, 2391636910, 3826619056, 4783273820, 9566547640, 19133095280]

約数ペア:

[(1, 19133095280), (2, 9566547640), (4, 4783273820), (5, 3826619056), (8, 2391636910), (10, 1913309528), (13, 1471776560), (16, 1195818455), (20, 956654764), (26, 735888280), (40, 478327382), (52, 367944140), (65, 294355312), (80, 239163691), (104, 183972070), (130, 147177656), (208, 91986035), (260, 73588828), (520, 36794414), (1040, 18397207)]