18121350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9321

約数の個数: 48

約数和(自身を含む): 48403152

約数和(自身を除く): 30281802

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, 9293, 18586, 27879, 46465, 55758, 92930, 120809, 139395, 232325, 241618, 278790, 362427, 464650, 604045, 696975, 724854, 1208090, 1393950, 1812135, 3020225, 3624270, 6040450, 9060675, 18121350]

約数ペア:

[(1, 18121350), (2, 9060675), (3, 6040450), (5, 3624270), (6, 3020225), (10, 1812135), (13, 1393950), (15, 1208090), (25, 724854), (26, 696975), (30, 604045), (39, 464650), (50, 362427), (65, 278790), (75, 241618), (78, 232325), (130, 139395), (150, 120809), (195, 92930), (325, 55758), (390, 46465), (650, 27879), (975, 18586), (1950, 9293)]