19123824

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 49639680

約数和(自身を除く): 30515856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1667, 1912, 2868, 3334, 3824, 5001, 5736, 6668, 10002, 11472, 13336, 20004, 26672, 40008, 80016, 398413, 796826, 1195239, 1593652, 2390478, 3187304, 4780956, 6374608, 9561912, 19123824]

約数ペア:

[(1, 19123824), (2, 9561912), (3, 6374608), (4, 4780956), (6, 3187304), (8, 2390478), (12, 1593652), (16, 1195239), (24, 796826), (48, 398413), (239, 80016), (478, 40008), (717, 26672), (956, 20004), (1434, 13336), (1667, 11472), (1912, 10002), (2868, 6668), (3334, 5736), (3824, 5001)]