19371132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4447}}^1$

素因数の和:4479

約数の個数: 54

約数和(自身を含む): 53834144

約数和(自身を除く): 34463012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4447, 8894, 13341, 17788, 26682, 40023, 48917, 53364, 80046, 97834, 146751, 160092, 195668, 293502, 440253, 538087, 587004, 880506, 1076174, 1614261, 1761012, 2152348, 3228522, 4842783, 6457044, 9685566, 19371132]

約数ペア:

[(1, 19371132), (2, 9685566), (3, 6457044), (4, 4842783), (6, 3228522), (9, 2152348), (11, 1761012), (12, 1614261), (18, 1076174), (22, 880506), (33, 587004), (36, 538087), (44, 440253), (66, 293502), (99, 195668), (121, 160092), (132, 146751), (198, 97834), (242, 80046), (363, 53364), (396, 48917), (484, 40023), (726, 26682), (1089, 17788), (1452, 13341), (2178, 8894), (4356, 4447)]