18278148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5881}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 50067584

約数和(自身を除く): 31789436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5881, 11762, 17643, 23524, 35286, 41167, 70572, 82334, 123501, 164668, 217597, 247002, 435194, 494004, 652791, 870388, 1305582, 1523179, 2611164, 3046358, 4569537, 6092716, 9139074, 18278148]

約数ペア:

[(1, 18278148), (2, 9139074), (3, 6092716), (4, 4569537), (6, 3046358), (7, 2611164), (12, 1523179), (14, 1305582), (21, 870388), (28, 652791), (37, 494004), (42, 435194), (74, 247002), (84, 217597), (111, 164668), (148, 123501), (222, 82334), (259, 70572), (444, 41167), (518, 35286), (777, 23524), (1036, 17643), (1554, 11762), (3108, 5881)]