18101850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9283}}^1$

素因数の和:9311

約数の個数: 48

約数和(自身を含む): 48351072

約数和(自身を除く): 30249222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 9283, 18566, 27849, 46415, 55698, 92830, 120679, 139245, 232075, 241358, 278490, 362037, 464150, 603395, 696225, 724074, 1206790, 1392450, 1810185, 3016975, 3620370, 6033950, 9050925, 18101850]

約数ペア:

[(1, 18101850), (2, 9050925), (3, 6033950), (5, 3620370), (6, 3016975), (10, 1810185), (13, 1392450), (15, 1206790), (25, 724074), (26, 696225), (30, 603395), (39, 464150), (50, 362037), (65, 278490), (75, 241358), (78, 232075), (130, 139245), (150, 120679), (195, 92830), (325, 55698), (390, 46415), (650, 27849), (975, 18566), (1950, 9283)]