18083268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 53010048

約数和(自身を除く): 34926780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 983, 1022, 1314, 1533, 1966, 2044, 2628, 2949, 3066, 3932, 4599, 5898, 6132, 6881, 8847, 9198, 11796, 13762, 17694, 18396, 20643, 27524, 35388, 41286, 61929, 71759, 82572, 123858, 143518, 215277, 247716, 287036, 430554, 502313, 645831, 861108, 1004626, 1291662, 1506939, 2009252, 2583324, 3013878, 4520817, 6027756, 9041634, 18083268]

約数ペア:

[(1, 18083268), (2, 9041634), (3, 6027756), (4, 4520817), (6, 3013878), (7, 2583324), (9, 2009252), (12, 1506939), (14, 1291662), (18, 1004626), (21, 861108), (28, 645831), (36, 502313), (42, 430554), (63, 287036), (73, 247716), (84, 215277), (126, 143518), (146, 123858), (219, 82572), (252, 71759), (292, 61929), (438, 41286), (511, 35388), (657, 27524), (876, 20643), (983, 18396), (1022, 17694), (1314, 13762), (1533, 11796), (1966, 9198), (2044, 8847), (2628, 6881), (2949, 6132), (3066, 5898), (3932, 4599)]