18218148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 47369280

約数和(自身を除く): 29151132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4027, 4524, 8054, 12081, 16108, 24162, 48324, 52351, 104702, 116783, 157053, 209404, 233566, 314106, 350349, 467132, 628212, 700698, 1401396, 1518179, 3036358, 4554537, 6072716, 9109074, 18218148]

約数ペア:

[(1, 18218148), (2, 9109074), (3, 6072716), (4, 4554537), (6, 3036358), (12, 1518179), (13, 1401396), (26, 700698), (29, 628212), (39, 467132), (52, 350349), (58, 314106), (78, 233566), (87, 209404), (116, 157053), (156, 116783), (174, 104702), (348, 52351), (377, 48324), (754, 24162), (1131, 16108), (1508, 12081), (2262, 8054), (4027, 4524)]