1922157215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{1637}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 2590346304

約数和(自身を除く): 668189089

約数列:

[1, 5, 11, 37, 55, 185, 407, 577, 1637, 2035, 2885, 6347, 8185, 18007, 21349, 31735, 60569, 90035, 106745, 234839, 302845, 666259, 944549, 1174195, 3331295, 4722745, 10390039, 34948313, 51950195, 174741565, 384431443, 1922157215]

約数ペア:

[(1, 1922157215), (5, 384431443), (11, 174741565), (37, 51950195), (55, 34948313), (185, 10390039), (407, 4722745), (577, 3331295), (1637, 1174195), (2035, 944549), (2885, 666259), (6347, 302845), (8185, 234839), (18007, 106745), (21349, 90035), (31735, 60569)]