19422347

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 4216693

約数列:

[1, 7, 17, 119, 227, 719, 1589, 3859, 5033, 12223, 27013, 85561, 163213, 1142491, 2774621, 19422347]

約数ペア:

[(1, 19422347), (7, 2774621), (17, 1142491), (119, 163213), (227, 85561), (719, 27013), (1589, 12223), (3859, 5033)]