19031210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5630

約数の個数: 32

約数和(自身を含む): 38582784

約数和(自身を除く): 19551574

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5581, 11162, 27905, 55810, 61391, 122782, 173011, 306955, 346022, 613910, 865055, 1730110, 1903121, 3806242, 9515605, 19031210]

約数ペア:

[(1, 19031210), (2, 9515605), (5, 3806242), (10, 1903121), (11, 1730110), (22, 865055), (31, 613910), (55, 346022), (62, 306955), (110, 173011), (155, 122782), (310, 61391), (341, 55810), (682, 27905), (1705, 11162), (3410, 5581)]