2019299952

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{978343}}^1$

素因数の和:978397

約数の個数: 40

約数和(自身を含む): 5337844864

約数和(自身を除く): 3318544912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 978343, 1956686, 2935029, 3913372, 5870058, 7826744, 11740116, 15653488, 23480232, 42068749, 46960464, 84137498, 126206247, 168274996, 252412494, 336549992, 504824988, 673099984, 1009649976, 2019299952]

約数ペア:

[(1, 2019299952), (2, 1009649976), (3, 673099984), (4, 504824988), (6, 336549992), (8, 252412494), (12, 168274996), (16, 126206247), (24, 84137498), (43, 46960464), (48, 42068749), (86, 23480232), (129, 15653488), (172, 11740116), (258, 7826744), (344, 5870058), (516, 3913372), (688, 2935029), (1032, 1956686), (2064, 978343)]