42919186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 70876080

約数和(自身を除く): 27956894

約数列:

[1, 2, 17, 34, 37, 74, 109, 218, 313, 626, 629, 1258, 1853, 3706, 4033, 5321, 8066, 10642, 11581, 23162, 34117, 68234, 68561, 137122, 196877, 393754, 579989, 1159978, 1262329, 2524658, 21459593, 42919186]

約数ペア:

[(1, 42919186), (2, 21459593), (17, 2524658), (34, 1262329), (37, 1159978), (74, 579989), (109, 393754), (218, 196877), (313, 137122), (626, 68561), (629, 68234), (1258, 34117), (1853, 23162), (3706, 11581), (4033, 10642), (5321, 8066)]