19553290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 16838390

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 467, 530, 790, 934, 2335, 4187, 4670, 8374, 20935, 24751, 36893, 41870, 49502, 73786, 123755, 184465, 247510, 368930, 1955329, 3910658, 9776645, 19553290]

約数ペア:

[(1, 19553290), (2, 9776645), (5, 3910658), (10, 1955329), (53, 368930), (79, 247510), (106, 184465), (158, 123755), (265, 73786), (395, 49502), (467, 41870), (530, 36893), (790, 24751), (934, 20935), (2335, 8374), (4187, 4670)]