18976224

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 50394960

約数和(自身を除く): 31418736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2221, 2848, 4272, 4442, 6663, 8544, 8884, 13326, 17768, 26652, 35536, 53304, 71072, 106608, 197669, 213216, 395338, 593007, 790676, 1186014, 1581352, 2372028, 3162704, 4744056, 6325408, 9488112, 18976224]

約数ペア:

[(1, 18976224), (2, 9488112), (3, 6325408), (4, 4744056), (6, 3162704), (8, 2372028), (12, 1581352), (16, 1186014), (24, 790676), (32, 593007), (48, 395338), (89, 213216), (96, 197669), (178, 106608), (267, 71072), (356, 53304), (534, 35536), (712, 26652), (1068, 17768), (1424, 13326), (2136, 8884), (2221, 8544), (2848, 6663), (4272, 4442)]