2019941536

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{1997}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 4042569384

約数和(自身を除く): 2022627848

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 433, 584, 866, 1168, 1732, 1997, 2336, 3464, 3994, 6928, 7988, 13856, 15976, 31609, 31952, 63218, 63904, 126436, 145781, 252872, 291562, 505744, 583124, 864701, 1011488, 1166248, 1729402, 2332496, 3458804, 4664992, 6917608, 13835216, 27670432, 63123173, 126246346, 252492692, 504985384, 1009970768, 2019941536]

約数ペア:

[(1, 2019941536), (2, 1009970768), (4, 504985384), (8, 252492692), (16, 126246346), (32, 63123173), (73, 27670432), (146, 13835216), (292, 6917608), (433, 4664992), (584, 3458804), (866, 2332496), (1168, 1729402), (1732, 1166248), (1997, 1011488), (2336, 864701), (3464, 583124), (3994, 505744), (6928, 291562), (7988, 252872), (13856, 145781), (15976, 126436), (31609, 63904), (31952, 63218)]