19450356

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12373}}^1$

素因数の和:12511

約数の個数: 24

約数和(自身を含む): 45734304

約数和(自身を除く): 26283948

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12373, 24746, 37119, 49492, 74238, 148476, 1620863, 3241726, 4862589, 6483452, 9725178, 19450356]

約数ペア:

[(1, 19450356), (2, 9725178), (3, 6483452), (4, 4862589), (6, 3241726), (12, 1620863), (131, 148476), (262, 74238), (393, 49492), (524, 37119), (786, 24746), (1572, 12373)]