19423734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 23257866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 1949, 3322, 3898, 4983, 5847, 9966, 11694, 21439, 42878, 64317, 128634, 294299, 588598, 882897, 1765794, 3237289, 6474578, 9711867, 19423734]

約数ペア:

[(1, 19423734), (2, 9711867), (3, 6474578), (6, 3237289), (11, 1765794), (22, 882897), (33, 588598), (66, 294299), (151, 128634), (302, 64317), (453, 42878), (906, 21439), (1661, 11694), (1949, 9966), (3322, 5847), (3898, 4983)]