18880205764

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1307}}^1\times {\mathrm{1823}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 37943635968

約数和(自身を除く): 19063430204

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1307, 1823, 1981, 2614, 3646, 3962, 5228, 7292, 7924, 9149, 12761, 18298, 25522, 36596, 51044, 369881, 515909, 739762, 1031818, 1479524, 2063636, 2382661, 2589167, 3611363, 4765322, 5178334, 7222726, 9530644, 10356668, 14445452, 16678627, 33357254, 66714508, 674293063, 1348586126, 2697172252, 4720051441, 9440102882, 18880205764]

約数ペア:

[(1, 18880205764), (2, 9440102882), (4, 4720051441), (7, 2697172252), (14, 1348586126), (28, 674293063), (283, 66714508), (566, 33357254), (1132, 16678627), (1307, 14445452), (1823, 10356668), (1981, 9530644), (2614, 7222726), (3646, 5178334), (3962, 4765322), (5228, 3611363), (7292, 2589167), (7924, 2382661), (9149, 2063636), (12761, 1479524), (18298, 1031818), (25522, 739762), (36596, 515909), (51044, 369881)]