19758876

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{26993}}^1$

素因数の和:27061

約数の個数: 24

約数和(自身を含む): 46861584

約数和(自身を除く): 27102708

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 26993, 53986, 80979, 107972, 161958, 323916, 1646573, 3293146, 4939719, 6586292, 9879438, 19758876]

約数ペア:

[(1, 19758876), (2, 9879438), (3, 6586292), (4, 4939719), (6, 3293146), (12, 1646573), (61, 323916), (122, 161958), (183, 107972), (244, 80979), (366, 53986), (732, 26993)]