19630325393

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{3203}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 23596204032

約数和(自身を除く): 3965878639

約数列:

[1, 7, 31, 61, 217, 427, 463, 1891, 3203, 3241, 13237, 14353, 22421, 28243, 99293, 100471, 195383, 197701, 695051, 875533, 1367681, 1482989, 6056873, 6128731, 10380923, 42398111, 45972659, 90462329, 321808613, 633236303, 2804332199, 19630325393]

約数ペア:

[(1, 19630325393), (7, 2804332199), (31, 633236303), (61, 321808613), (217, 90462329), (427, 45972659), (463, 42398111), (1891, 10380923), (3203, 6128731), (3241, 6056873), (13237, 1482989), (14353, 1367681), (22421, 875533), (28243, 695051), (99293, 197701), (100471, 195383)]