19407402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154027}}^1$

素因数の和:154042

約数の個数: 24

約数和(自身を含む): 48056736

約数和(自身を除く): 28649334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154027, 308054, 462081, 924162, 1078189, 1386243, 2156378, 2772486, 3234567, 6469134, 9703701, 19407402]

約数ペア:

[(1, 19407402), (2, 9703701), (3, 6469134), (6, 3234567), (7, 2772486), (9, 2156378), (14, 1386243), (18, 1078189), (21, 924162), (42, 462081), (63, 308054), (126, 154027)]