19252786

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2854

約数の個数: 24

約数和(自身を含む): 34079616

約数和(自身を除く): 14826830

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2767, 3479, 5534, 6958, 19369, 38738, 135583, 196457, 271166, 392914, 1375199, 2750398, 9626393, 19252786]

約数ペア:

[(1, 19252786), (2, 9626393), (7, 2750398), (14, 1375199), (49, 392914), (71, 271166), (98, 196457), (142, 135583), (497, 38738), (994, 19369), (2767, 6958), (3479, 5534)]