19623770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 37454400

約数和(自身を除く): 17830630

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 577, 895, 1154, 1790, 2885, 3401, 5770, 6802, 10963, 17005, 21926, 34010, 54815, 103283, 109630, 206566, 516415, 1032830, 1962377, 3924754, 9811885, 19623770]

約数ペア:

[(1, 19623770), (2, 9811885), (5, 3924754), (10, 1962377), (19, 1032830), (38, 516415), (95, 206566), (179, 109630), (190, 103283), (358, 54815), (577, 34010), (895, 21926), (1154, 17005), (1790, 10963), (2885, 6802), (3401, 5770)]