19179677583

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{90067}}^1$

素因数の和:90329

約数の個数: 40

約数和(自身を含む): 31386896640

約数和(自身を除く): 12207219057

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 239, 297, 717, 891, 2151, 2629, 6453, 7887, 19359, 23661, 70983, 90067, 212949, 270201, 810603, 990737, 2431809, 2972211, 7295427, 8916633, 21526013, 26749899, 64578039, 80249697, 193734117, 236786143, 581202351, 710358429, 1743607053, 2131075287, 6393225861, 19179677583]

約数ペア:

[(1, 19179677583), (3, 6393225861), (9, 2131075287), (11, 1743607053), (27, 710358429), (33, 581202351), (81, 236786143), (99, 193734117), (239, 80249697), (297, 64578039), (717, 26749899), (891, 21526013), (2151, 8916633), (2629, 7295427), (6453, 2972211), (7887, 2431809), (19359, 990737), (23661, 810603), (70983, 270201), (90067, 212949)]