201647189918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{4904587}}^1$

素因数の和:4904987

約数の個数: 16

約数和(自身を含む): 308341638384

約数和(自身を除く): 106694448466

約数列:

[1, 2, 61, 122, 337, 674, 20557, 41114, 4904587, 9809174, 299179807, 598359614, 1652845819, 3305691638, 100823594959, 201647189918]

約数ペア:

[(1, 201647189918), (2, 100823594959), (61, 3305691638), (122, 1652845819), (337, 598359614), (674, 299179807), (20557, 9809174), (41114, 4904587)]