31855742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 52348800

約数和(自身を除く): 20493058

約数列:

[1, 2, 19, 37, 38, 74, 139, 163, 278, 326, 703, 1406, 2641, 3097, 5143, 5282, 6031, 6194, 10286, 12062, 22657, 45314, 97717, 114589, 195434, 229178, 430483, 838309, 860966, 1676618, 15927871, 31855742]

約数ペア:

[(1, 31855742), (2, 15927871), (19, 1676618), (37, 860966), (38, 838309), (74, 430483), (139, 229178), (163, 195434), (278, 114589), (326, 97717), (703, 45314), (1406, 22657), (2641, 12062), (3097, 10286), (5143, 6194), (5282, 6031)]