20192142954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{127703}}^1$

素因数の和:127819

約数の個数: 48

約数和(自身を含む): 43205838912

約数和(自身を除く): 23013695958

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 361, 438, 722, 1083, 1387, 2166, 2774, 4161, 8322, 26353, 52706, 79059, 127703, 158118, 255406, 383109, 766218, 2426357, 4852714, 7279071, 9322319, 14558142, 18644638, 27966957, 46100783, 55933914, 92201566, 138302349, 177124061, 276604698, 354248122, 531372183, 1062744366, 3365357159, 6730714318, 10096071477, 20192142954]

約数ペア:

[(1, 20192142954), (2, 10096071477), (3, 6730714318), (6, 3365357159), (19, 1062744366), (38, 531372183), (57, 354248122), (73, 276604698), (114, 177124061), (146, 138302349), (219, 92201566), (361, 55933914), (438, 46100783), (722, 27966957), (1083, 18644638), (1387, 14558142), (2166, 9322319), (2774, 7279071), (4161, 4852714), (8322, 2426357), (26353, 766218), (52706, 383109), (79059, 255406), (127703, 158118)]