109862218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 178848000

約数和(自身を除く): 68985782

約数列:

[1, 2, 19, 38, 47, 94, 137, 274, 449, 893, 898, 1786, 2603, 5206, 6439, 8531, 12878, 17062, 21103, 42206, 61513, 122341, 123026, 244682, 400957, 801914, 1168747, 2337494, 2891111, 5782222, 54931109, 109862218]

約数ペア:

[(1, 109862218), (2, 54931109), (19, 5782222), (38, 2891111), (47, 2337494), (94, 1168747), (137, 801914), (274, 400957), (449, 244682), (893, 123026), (898, 122341), (1786, 61513), (2603, 42206), (5206, 21103), (6439, 17062), (8531, 12878)]