181332018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18217}}^1$

素因数の和:18311

約数の個数: 48

約数和(自身を含む): 454721280

約数和(自身を除く): 273389262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 18217, 36434, 54651, 109302, 127519, 163953, 255038, 327906, 382557, 765114, 1147671, 1439143, 2295342, 2878286, 4317429, 8634858, 10074001, 12952287, 20148002, 25904574, 30222003, 60444006, 90666009, 181332018]

約数ペア:

[(1, 181332018), (2, 90666009), (3, 60444006), (6, 30222003), (7, 25904574), (9, 20148002), (14, 12952287), (18, 10074001), (21, 8634858), (42, 4317429), (63, 2878286), (79, 2295342), (126, 1439143), (158, 1147671), (237, 765114), (474, 382557), (553, 327906), (711, 255038), (1106, 163953), (1422, 127519), (1659, 109302), (3318, 54651), (4977, 36434), (9954, 18217)]