18345618

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 24111342

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 167, 306, 334, 359, 501, 718, 1002, 1077, 1503, 2154, 2839, 3006, 3231, 5678, 6103, 6462, 8517, 12206, 17034, 18309, 25551, 36618, 51102, 54927, 59953, 109854, 119906, 179859, 359718, 539577, 1019201, 1079154, 2038402, 3057603, 6115206, 9172809, 18345618]

約数ペア:

[(1, 18345618), (2, 9172809), (3, 6115206), (6, 3057603), (9, 2038402), (17, 1079154), (18, 1019201), (34, 539577), (51, 359718), (102, 179859), (153, 119906), (167, 109854), (306, 59953), (334, 54927), (359, 51102), (501, 36618), (718, 25551), (1002, 18309), (1077, 17034), (1503, 12206), (2154, 8517), (2839, 6462), (3006, 6103), (3231, 5678)]