18743544

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 50965200

約数和(自身を除く): 32221656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 593, 878, 1186, 1317, 1756, 1779, 2372, 2634, 3512, 3558, 3951, 4744, 5268, 5337, 7116, 7902, 10536, 10674, 14232, 15804, 21348, 31608, 42696, 260327, 520654, 780981, 1041308, 1561962, 2082616, 2342943, 3123924, 4685886, 6247848, 9371772, 18743544]

約数ペア:

[(1, 18743544), (2, 9371772), (3, 6247848), (4, 4685886), (6, 3123924), (8, 2342943), (9, 2082616), (12, 1561962), (18, 1041308), (24, 780981), (36, 520654), (72, 260327), (439, 42696), (593, 31608), (878, 21348), (1186, 15804), (1317, 14232), (1756, 10674), (1779, 10536), (2372, 7902), (2634, 7116), (3512, 5337), (3558, 5268), (3951, 4744)]