18513696

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6265

約数の個数: 48

約数和(自身を含む): 50174208

約数和(自身を除く): 31660512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6221, 12442, 18663, 24884, 37326, 49768, 74652, 99536, 149304, 192851, 199072, 298608, 385702, 578553, 597216, 771404, 1157106, 1542808, 2314212, 3085616, 4628424, 6171232, 9256848, 18513696]

約数ペア:

[(1, 18513696), (2, 9256848), (3, 6171232), (4, 4628424), (6, 3085616), (8, 2314212), (12, 1542808), (16, 1157106), (24, 771404), (31, 597216), (32, 578553), (48, 385702), (62, 298608), (93, 199072), (96, 192851), (124, 149304), (186, 99536), (248, 74652), (372, 49768), (496, 37326), (744, 24884), (992, 18663), (1488, 12442), (2976, 6221)]