19093316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 37180416

約数和(自身を除く): 18087100

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 383, 412, 484, 766, 1133, 1532, 2266, 4213, 4532, 8426, 12463, 16852, 24926, 39449, 46343, 49852, 78898, 92686, 157796, 185372, 433939, 867878, 1735756, 4773329, 9546658, 19093316]

約数ペア:

[(1, 19093316), (2, 9546658), (4, 4773329), (11, 1735756), (22, 867878), (44, 433939), (103, 185372), (121, 157796), (206, 92686), (242, 78898), (383, 49852), (412, 46343), (484, 39449), (766, 24926), (1133, 16852), (1532, 12463), (2266, 8426), (4213, 4532)]