19158104

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1093}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 41221920

約数和(自身を除く): 22063816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1093, 1252, 2186, 2191, 2504, 4372, 4382, 7651, 8744, 8764, 15302, 17528, 30604, 61208, 342109, 684218, 1368436, 2394763, 2736872, 4789526, 9579052, 19158104]

約数ペア:

[(1, 19158104), (2, 9579052), (4, 4789526), (7, 2736872), (8, 2394763), (14, 1368436), (28, 684218), (56, 342109), (313, 61208), (626, 30604), (1093, 17528), (1252, 15302), (2186, 8764), (2191, 8744), (2504, 7651), (4372, 4382)]