17820234568

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{2423}}^1\times {\mathrm{4357}}^1$

素因数の和:6997

約数の個数: 32

約数和(自身を含む): 33592858560

約数和(自身を除く): 15772623992

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 2423, 4357, 4846, 8714, 9692, 17428, 19384, 34856, 511253, 919327, 1022506, 1838654, 2045012, 3677308, 4090024, 7354616, 10557011, 21114022, 42228044, 84456088, 2227529321, 4455058642, 8910117284, 17820234568]

約数ペア:

[(1, 17820234568), (2, 8910117284), (4, 4455058642), (8, 2227529321), (211, 84456088), (422, 42228044), (844, 21114022), (1688, 10557011), (2423, 7354616), (4357, 4090024), (4846, 3677308), (8714, 2045012), (9692, 1838654), (17428, 1022506), (19384, 919327), (34856, 511253)]