19234416

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9319}}^1$

素因数の和:9373

約数の個数: 40

約数和(自身を含む): 50849920

約数和(自身を除く): 31615504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9319, 18638, 27957, 37276, 55914, 74552, 111828, 149104, 223656, 400717, 447312, 801434, 1202151, 1602868, 2404302, 3205736, 4808604, 6411472, 9617208, 19234416]

約数ペア:

[(1, 19234416), (2, 9617208), (3, 6411472), (4, 4808604), (6, 3205736), (8, 2404302), (12, 1602868), (16, 1202151), (24, 801434), (43, 447312), (48, 400717), (86, 223656), (129, 149104), (172, 111828), (258, 74552), (344, 55914), (516, 37276), (688, 27957), (1032, 18638), (2064, 9319)]