19235484

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1531}}^1$

素因数の和:1890

約数の個数: 36

約数和(自身を含む): 48794200

約数和(自身を除く): 29558716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1531, 2094, 3062, 3141, 4188, 4593, 6124, 6282, 9186, 12564, 13779, 18372, 27558, 55116, 534319, 1068638, 1602957, 2137276, 3205914, 4808871, 6411828, 9617742, 19235484]

約数ペア:

[(1, 19235484), (2, 9617742), (3, 6411828), (4, 4808871), (6, 3205914), (9, 2137276), (12, 1602957), (18, 1068638), (36, 534319), (349, 55116), (698, 27558), (1047, 18372), (1396, 13779), (1531, 12564), (2094, 9186), (3062, 6282), (3141, 6124), (4188, 4593)]