2018481621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{7949}}^1$

素因数の和:8365

約数の個数: 32

約数和(自身を含む): 3077222400

約数和(自身を除く): 1058740779

約数列:

[1, 3, 13, 17, 39, 51, 221, 383, 663, 1149, 4979, 6511, 7949, 14937, 19533, 23847, 84643, 103337, 135133, 253929, 310011, 405399, 1756729, 3044467, 5270187, 9133401, 39578071, 51755939, 118734213, 155267817, 672827207, 2018481621]

約数ペア:

[(1, 2018481621), (3, 672827207), (13, 155267817), (17, 118734213), (39, 51755939), (51, 39578071), (221, 9133401), (383, 5270187), (663, 3044467), (1149, 1756729), (4979, 405399), (6511, 310011), (7949, 253929), (14937, 135133), (19533, 103337), (23847, 84643)]