18520926

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 19564194

約数列:

[1, 2, 3, 6, 59, 113, 118, 177, 226, 339, 354, 463, 678, 926, 1389, 2778, 6667, 13334, 20001, 27317, 40002, 52319, 54634, 81951, 104638, 156957, 163902, 313914, 3086821, 6173642, 9260463, 18520926]

約数ペア:

[(1, 18520926), (2, 9260463), (3, 6173642), (6, 3086821), (59, 313914), (113, 163902), (118, 156957), (177, 104638), (226, 81951), (339, 54634), (354, 52319), (463, 40002), (678, 27317), (926, 20001), (1389, 13334), (2778, 6667)]