19226966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 33708960

約数和(自身を除く): 14481994

約数列:

[1, 2, 11, 17, 22, 34, 101, 187, 202, 374, 509, 1018, 1111, 1717, 2222, 3434, 5599, 8653, 11198, 17306, 18887, 37774, 51409, 95183, 102818, 190366, 565499, 873953, 1130998, 1747906, 9613483, 19226966]

約数ペア:

[(1, 19226966), (2, 9613483), (11, 1747906), (17, 1130998), (22, 873953), (34, 565499), (101, 190366), (187, 102818), (202, 95183), (374, 51409), (509, 37774), (1018, 18887), (1111, 17306), (1717, 11198), (2222, 8653), (3434, 5599)]