18187308

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 48168960

約数和(自身を除く): 29981652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 3583, 5076, 7166, 10749, 14332, 21498, 32247, 42996, 64494, 96741, 128988, 168401, 193482, 336802, 386964, 505203, 673604, 1010406, 1515609, 2020812, 3031218, 4546827, 6062436, 9093654, 18187308]

約数ペア:

[(1, 18187308), (2, 9093654), (3, 6062436), (4, 4546827), (6, 3031218), (9, 2020812), (12, 1515609), (18, 1010406), (27, 673604), (36, 505203), (47, 386964), (54, 336802), (94, 193482), (108, 168401), (141, 128988), (188, 96741), (282, 64494), (423, 42996), (564, 32247), (846, 21498), (1269, 14332), (1692, 10749), (2538, 7166), (3583, 5076)]