19069612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 34228656

約数和(自身を除く): 15159044

約数列:

[1, 2, 4, 53, 106, 212, 293, 307, 586, 614, 1172, 1228, 15529, 16271, 31058, 32542, 62116, 65084, 89951, 179902, 359804, 4767403, 9534806, 19069612]

約数ペア:

[(1, 19069612), (2, 9534806), (4, 4767403), (53, 359804), (106, 179902), (212, 89951), (293, 65084), (307, 62116), (586, 32542), (614, 31058), (1172, 16271), (1228, 15529)]