19805436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78593}}^1$

素因数の和:78610

約数の個数: 36

約数和(自身を含む): 57216432

約数和(自身を除く): 37410996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78593, 157186, 235779, 314372, 471558, 550151, 707337, 943116, 1100302, 1414674, 1650453, 2200604, 2829348, 3300906, 4951359, 6601812, 9902718, 19805436]

約数ペア:

[(1, 19805436), (2, 9902718), (3, 6601812), (4, 4951359), (6, 3300906), (7, 2829348), (9, 2200604), (12, 1650453), (14, 1414674), (18, 1100302), (21, 943116), (28, 707337), (36, 550151), (42, 471558), (63, 314372), (84, 235779), (126, 157186), (252, 78593)]