19147884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227951}}^1$

素因数の和:227965

約数の個数: 24

約数和(自身を含む): 51061248

約数和(自身を除く): 31913364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227951, 455902, 683853, 911804, 1367706, 1595657, 2735412, 3191314, 4786971, 6382628, 9573942, 19147884]

約数ペア:

[(1, 19147884), (2, 9573942), (3, 6382628), (4, 4786971), (6, 3191314), (7, 2735412), (12, 1595657), (14, 1367706), (21, 911804), (28, 683853), (42, 455902), (84, 227951)]