18043452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 55372800

約数和(自身を除く): 37329348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 823, 1044, 1218, 1566, 1646, 1827, 2436, 2469, 3132, 3292, 3654, 4938, 5481, 5761, 7308, 7407, 9876, 10962, 11522, 14814, 17283, 21924, 22221, 23044, 23867, 29628, 34566, 44442, 47734, 51849, 69132, 71601, 88884, 95468, 103698, 143202, 155547, 167069, 207396, 214803, 286404, 311094, 334138, 429606, 501207, 622188, 644409, 668276, 859212, 1002414, 1288818, 1503621, 2004828, 2577636, 3007242, 4510863, 6014484, 9021726, 18043452]

約数ペア:

[(1, 18043452), (2, 9021726), (3, 6014484), (4, 4510863), (6, 3007242), (7, 2577636), (9, 2004828), (12, 1503621), (14, 1288818), (18, 1002414), (21, 859212), (27, 668276), (28, 644409), (29, 622188), (36, 501207), (42, 429606), (54, 334138), (58, 311094), (63, 286404), (84, 214803), (87, 207396), (108, 167069), (116, 155547), (126, 143202), (174, 103698), (189, 95468), (203, 88884), (252, 71601), (261, 69132), (348, 51849), (378, 47734), (406, 44442), (522, 34566), (609, 29628), (756, 23867), (783, 23044), (812, 22221), (823, 21924), (1044, 17283), (1218, 14814), (1566, 11522), (1646, 10962), (1827, 9876), (2436, 7407), (2469, 7308), (3132, 5761), (3292, 5481), (3654, 4938)]