18051012

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 108

約数和(自身を含む): 55189680

約数和(自身を除く): 37138668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 379, 441, 486, 567, 588, 756, 758, 882, 972, 1134, 1137, 1323, 1516, 1701, 1764, 2268, 2274, 2646, 2653, 3402, 3411, 3969, 4548, 5292, 5306, 6804, 6822, 7938, 7959, 10233, 10612, 11907, 13644, 15876, 15918, 18571, 20466, 23814, 23877, 30699, 31836, 37142, 40932, 47628, 47754, 55713, 61398, 71631, 74284, 92097, 95508, 111426, 122796, 143262, 167139, 184194, 214893, 222852, 286524, 334278, 368388, 429786, 501417, 644679, 668556, 859572, 1002834, 1289358, 1504251, 2005668, 2578716, 3008502, 4512753, 6017004, 9025506, 18051012]

約数ペア:

[(1, 18051012), (2, 9025506), (3, 6017004), (4, 4512753), (6, 3008502), (7, 2578716), (9, 2005668), (12, 1504251), (14, 1289358), (18, 1002834), (21, 859572), (27, 668556), (28, 644679), (36, 501417), (42, 429786), (49, 368388), (54, 334278), (63, 286524), (81, 222852), (84, 214893), (98, 184194), (108, 167139), (126, 143262), (147, 122796), (162, 111426), (189, 95508), (196, 92097), (243, 74284), (252, 71631), (294, 61398), (324, 55713), (378, 47754), (379, 47628), (441, 40932), (486, 37142), (567, 31836), (588, 30699), (756, 23877), (758, 23814), (882, 20466), (972, 18571), (1134, 15918), (1137, 15876), (1323, 13644), (1516, 11907), (1701, 10612), (1764, 10233), (2268, 7959), (2274, 7938), (2646, 6822), (2653, 6804), (3402, 5306), (3411, 5292), (3969, 4548)]