18659856

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 48600064

約数和(自身を除く): 29940208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3061, 6096, 6122, 9183, 12244, 18366, 24488, 36732, 48976, 73464, 146928, 388747, 777494, 1166241, 1554988, 2332482, 3109976, 4664964, 6219952, 9329928, 18659856]

約数ペア:

[(1, 18659856), (2, 9329928), (3, 6219952), (4, 4664964), (6, 3109976), (8, 2332482), (12, 1554988), (16, 1166241), (24, 777494), (48, 388747), (127, 146928), (254, 73464), (381, 48976), (508, 36732), (762, 24488), (1016, 18366), (1524, 12244), (2032, 9183), (3048, 6122), (3061, 6096)]