19718086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 32296680

約数和(自身を除く): 12578594

約数列:

[1, 2, 19, 29, 38, 58, 551, 617, 841, 1102, 1234, 1682, 11723, 15979, 17893, 23446, 31958, 35786, 339967, 518897, 679934, 1037794, 9859043, 19718086]

約数ペア:

[(1, 19718086), (2, 9859043), (19, 1037794), (29, 679934), (38, 518897), (58, 339967), (551, 35786), (617, 31958), (841, 23446), (1102, 17893), (1234, 15979), (1682, 11723)]