18717366

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 39057408

約数和(自身を除く): 20340042

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 977, 1954, 2931, 3193, 5862, 6386, 9579, 19158, 30287, 60574, 90861, 100631, 181722, 201262, 301893, 603786, 3119561, 6239122, 9358683, 18717366]

約数ペア:

[(1, 18717366), (2, 9358683), (3, 6239122), (6, 3119561), (31, 603786), (62, 301893), (93, 201262), (103, 181722), (186, 100631), (206, 90861), (309, 60574), (618, 30287), (977, 19158), (1954, 9579), (2931, 6386), (3193, 5862)]