19912314646

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3300019}}^1$

素因数の和:3300459

約数の個数: 16

約数和(自身を含む): 34214607360

約数和(自身を除く): 14302292714

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 3300019, 6600038, 23100133, 46200266, 1422308189, 2844616378, 9956157323, 19912314646]

約数ペア:

[(1, 19912314646), (2, 9956157323), (7, 2844616378), (14, 1422308189), (431, 46200266), (862, 23100133), (3017, 6600038), (6034, 3300019)]