19269316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8331

約数の個数: 24

約数和(自身を含む): 37485504

約数和(自身を除く): 18216188

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8263, 16526, 33052, 90893, 181786, 363572, 437939, 875878, 1751756, 4817329, 9634658, 19269316]

約数ペア:

[(1, 19269316), (2, 9634658), (4, 4817329), (11, 1751756), (22, 875878), (44, 437939), (53, 363572), (106, 181786), (212, 90893), (583, 33052), (1166, 16526), (2332, 8263)]