19835508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21467}}^1$

素因数の和:21492

約数の個数: 48

約数和(自身を含む): 57705984

約数和(自身を除く): 37870476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21467, 42934, 64401, 85868, 128802, 150269, 236137, 257604, 300538, 450807, 472274, 601076, 708411, 901614, 944548, 1416822, 1652959, 1803228, 2833644, 3305918, 4958877, 6611836, 9917754, 19835508]

約数ペア:

[(1, 19835508), (2, 9917754), (3, 6611836), (4, 4958877), (6, 3305918), (7, 2833644), (11, 1803228), (12, 1652959), (14, 1416822), (21, 944548), (22, 901614), (28, 708411), (33, 601076), (42, 472274), (44, 450807), (66, 300538), (77, 257604), (84, 236137), (132, 150269), (154, 128802), (231, 85868), (308, 64401), (462, 42934), (924, 21467)]