19534734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{63839}}^1$

素因数の和:63864

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 25280946

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 63839, 127678, 191517, 383034, 574551, 1085263, 1149102, 2170526, 3255789, 6511578, 9767367, 19534734]

約数ペア:

[(1, 19534734), (2, 9767367), (3, 6511578), (6, 3255789), (9, 2170526), (17, 1149102), (18, 1085263), (34, 574551), (51, 383034), (102, 191517), (153, 127678), (306, 63839)]