18045288

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 52776000

約数和(自身を除く): 34730712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4397, 8794, 13191, 17588, 26382, 35176, 39573, 52764, 79146, 83543, 105528, 118719, 158292, 167086, 237438, 250629, 316584, 334172, 474876, 501258, 668344, 751887, 949752, 1002516, 1503774, 2005032, 2255661, 3007548, 4511322, 6015096, 9022644, 18045288]

約数ペア:

[(1, 18045288), (2, 9022644), (3, 6015096), (4, 4511322), (6, 3007548), (8, 2255661), (9, 2005032), (12, 1503774), (18, 1002516), (19, 949752), (24, 751887), (27, 668344), (36, 501258), (38, 474876), (54, 334172), (57, 316584), (72, 250629), (76, 237438), (108, 167086), (114, 158292), (152, 118719), (171, 105528), (216, 83543), (228, 79146), (342, 52764), (456, 39573), (513, 35176), (684, 26382), (1026, 17588), (1368, 13191), (2052, 8794), (4104, 4397)]