19304444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 35137536

約数和(自身を除く): 15833092

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 1031, 2062, 4124, 4681, 9362, 18724, 31961, 63922, 127844, 155681, 311362, 622724, 4826111, 9652222, 19304444]

約数ペア:

[(1, 19304444), (2, 9652222), (4, 4826111), (31, 622724), (62, 311362), (124, 155681), (151, 127844), (302, 63922), (604, 31961), (1031, 18724), (2062, 9362), (4124, 4681)]