1912841630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{374333}}^1$

素因数の和:374420

約数の個数: 32

約数和(自身を含む): 3988903104

約数和(自身を除く): 2076061474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 374333, 748666, 1871665, 2620331, 3743330, 5240662, 13101655, 26203310, 27326309, 54652618, 136631545, 191284163, 273263090, 382568326, 956420815, 1912841630]

約数ペア:

[(1, 1912841630), (2, 956420815), (5, 382568326), (7, 273263090), (10, 191284163), (14, 136631545), (35, 54652618), (70, 27326309), (73, 26203310), (146, 13101655), (365, 5240662), (511, 3743330), (730, 2620331), (1022, 1871665), (2555, 748666), (5110, 374333)]