19307898

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2389}}^1$

素因数の和:2846

約数の個数: 24

約数和(自身を含む): 41944500

約数和(自身を除く): 22636602

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2389, 2694, 4041, 4778, 7167, 8082, 14334, 21501, 43002, 1072661, 2145322, 3217983, 6435966, 9653949, 19307898]

約数ペア:

[(1, 19307898), (2, 9653949), (3, 6435966), (6, 3217983), (9, 2145322), (18, 1072661), (449, 43002), (898, 21501), (1347, 14334), (2389, 8082), (2694, 7167), (4041, 4778)]