2018285230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{18773}}^1$

素因数の和:19620

約数の個数: 32

約数和(自身を含む): 3917307744

約数和(自身を除く): 1899022514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 827, 1654, 4135, 8270, 10751, 18773, 21502, 37546, 53755, 93865, 107510, 187730, 244049, 488098, 1220245, 2440490, 15525271, 31050542, 77626355, 155252710, 201828523, 403657046, 1009142615, 2018285230]

約数ペア:

[(1, 2018285230), (2, 1009142615), (5, 403657046), (10, 201828523), (13, 155252710), (26, 77626355), (65, 31050542), (130, 15525271), (827, 2440490), (1654, 1220245), (4135, 488098), (8270, 244049), (10751, 187730), (18773, 107510), (21502, 93865), (37546, 53755)]