18735155714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{12527}}^1$

素因数の和:13130

約数の個数: 32

約数和(自身を含む): 30926520576

約数和(自身を除く): 12191364862

約数列:

[1, 2, 11, 22, 157, 314, 433, 866, 1727, 3454, 4763, 9526, 12527, 25054, 67981, 135962, 137797, 275594, 747791, 1495582, 1966739, 3933478, 5424191, 10848382, 21634129, 43268258, 59666101, 119332202, 851597987, 1703195974, 9367577857, 18735155714]

約数ペア:

[(1, 18735155714), (2, 9367577857), (11, 1703195974), (22, 851597987), (157, 119332202), (314, 59666101), (433, 43268258), (866, 21634129), (1727, 10848382), (3454, 5424191), (4763, 3933478), (9526, 1966739), (12527, 1495582), (25054, 747791), (67981, 275594), (135962, 137797)]