19695516

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4093}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 46082064

約数和(自身を除く): 26386548

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4093, 4812, 8186, 12279, 16372, 24558, 49116, 1641293, 3282586, 4923879, 6565172, 9847758, 19695516]

約数ペア:

[(1, 19695516), (2, 9847758), (3, 6565172), (4, 4923879), (6, 3282586), (12, 1641293), (401, 49116), (802, 24558), (1203, 16372), (1604, 12279), (2406, 8186), (4093, 4812)]