19717071726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{121787}}^1$

素因数の和:122037

約数の個数: 48

約数和(自身を含む): 43539697152

約数和(自身を除く): 23822625426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 223, 242, 363, 446, 669, 726, 1338, 2453, 4906, 7359, 14718, 26983, 53966, 80949, 121787, 161898, 243574, 365361, 730722, 1339657, 2679314, 4018971, 8037942, 14736227, 27158501, 29472454, 44208681, 54317002, 81475503, 88417362, 162951006, 298743511, 597487022, 896230533, 1792461066, 3286178621, 6572357242, 9858535863, 19717071726]

約数ペア:

[(1, 19717071726), (2, 9858535863), (3, 6572357242), (6, 3286178621), (11, 1792461066), (22, 896230533), (33, 597487022), (66, 298743511), (121, 162951006), (223, 88417362), (242, 81475503), (363, 54317002), (446, 44208681), (669, 29472454), (726, 27158501), (1338, 14736227), (2453, 8037942), (4906, 4018971), (7359, 2679314), (14718, 1339657), (26983, 730722), (53966, 365361), (80949, 243574), (121787, 161898)]