18787542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1699}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 39984000

約数和(自身を除く): 21196458

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1699, 1843, 3398, 3686, 5097, 5529, 10194, 11058, 32281, 64562, 96843, 164803, 193686, 329606, 494409, 988818, 3131257, 6262514, 9393771, 18787542]

約数ペア:

[(1, 18787542), (2, 9393771), (3, 6262514), (6, 3131257), (19, 988818), (38, 494409), (57, 329606), (97, 193686), (114, 164803), (194, 96843), (291, 64562), (582, 32281), (1699, 11058), (1843, 10194), (3398, 5529), (3686, 5097)]