19927116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50321}}^1$

素因数の和:50342

約数の個数: 36

約数和(自身を含む): 54951624

約数和(自身を除く): 35024508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50321, 100642, 150963, 201284, 301926, 452889, 553531, 603852, 905778, 1107062, 1660593, 1811556, 2214124, 3321186, 4981779, 6642372, 9963558, 19927116]

約数ペア:

[(1, 19927116), (2, 9963558), (3, 6642372), (4, 4981779), (6, 3321186), (9, 2214124), (11, 1811556), (12, 1660593), (18, 1107062), (22, 905778), (33, 603852), (36, 553531), (44, 452889), (66, 301926), (99, 201284), (132, 150963), (198, 100642), (396, 50321)]