2018112156

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1217}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 5183671584

約数和(自身を除く): 3165559428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 631, 657, 876, 1217, 1262, 1314, 1893, 2434, 2524, 2628, 3651, 3786, 4868, 5679, 7302, 7572, 10953, 11358, 14604, 21906, 22716, 43812, 46063, 88841, 92126, 138189, 177682, 184252, 266523, 276378, 355364, 414567, 533046, 552756, 767927, 799569, 829134, 1066092, 1535854, 1599138, 1658268, 2303781, 3071708, 3198276, 4607562, 6911343, 9215124, 13822686, 27645372, 56058671, 112117342, 168176013, 224234684, 336352026, 504528039, 672704052, 1009056078, 2018112156]

約数ペア:

[(1, 2018112156), (2, 1009056078), (3, 672704052), (4, 504528039), (6, 336352026), (9, 224234684), (12, 168176013), (18, 112117342), (36, 56058671), (73, 27645372), (146, 13822686), (219, 9215124), (292, 6911343), (438, 4607562), (631, 3198276), (657, 3071708), (876, 2303781), (1217, 1658268), (1262, 1599138), (1314, 1535854), (1893, 1066092), (2434, 829134), (2524, 799569), (2628, 767927), (3651, 552756), (3786, 533046), (4868, 414567), (5679, 355364), (7302, 276378), (7572, 266523), (10953, 184252), (11358, 177682), (14604, 138189), (21906, 92126), (22716, 88841), (43812, 46063)]