19969614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158489}}^1$

素因数の和:158504

約数の個数: 24

約数和(自身を含む): 49448880

約数和(自身を除く): 29479266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158489, 316978, 475467, 950934, 1109423, 1426401, 2218846, 2852802, 3328269, 6656538, 9984807, 19969614]

約数ペア:

[(1, 19969614), (2, 9984807), (3, 6656538), (6, 3328269), (7, 2852802), (9, 2218846), (14, 1426401), (18, 1109423), (21, 950934), (42, 475467), (63, 316978), (126, 158489)]