19489704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62467}}^1$

素因数の和:62489

約数の個数: 32

約数和(自身を含む): 52473120

約数和(自身を除く): 32983416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62467, 124934, 187401, 249868, 374802, 499736, 749604, 812071, 1499208, 1624142, 2436213, 3248284, 4872426, 6496568, 9744852, 19489704]

約数ペア:

[(1, 19489704), (2, 9744852), (3, 6496568), (4, 4872426), (6, 3248284), (8, 2436213), (12, 1624142), (13, 1499208), (24, 812071), (26, 749604), (39, 499736), (52, 374802), (78, 249868), (104, 187401), (156, 124934), (312, 62467)]