18365536

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 41658624

約数和(自身を除く): 23293088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 503, 652, 1006, 1141, 1304, 2012, 2282, 2608, 3521, 4024, 4564, 5216, 7042, 8048, 9128, 14084, 16096, 18256, 28168, 36512, 56336, 81989, 112672, 163978, 327956, 573923, 655912, 1147846, 1311824, 2295692, 2623648, 4591384, 9182768, 18365536]

約数ペア:

[(1, 18365536), (2, 9182768), (4, 4591384), (7, 2623648), (8, 2295692), (14, 1311824), (16, 1147846), (28, 655912), (32, 573923), (56, 327956), (112, 163978), (163, 112672), (224, 81989), (326, 56336), (503, 36512), (652, 28168), (1006, 18256), (1141, 16096), (1304, 14084), (2012, 9128), (2282, 8048), (2608, 7042), (3521, 5216), (4024, 4564)]