17953214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^2$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 29373240

約数和(自身を除く): 11420026

約数列:

[1, 2, 19, 37, 38, 74, 113, 226, 703, 1406, 2147, 4181, 4294, 8362, 12769, 25538, 79439, 158878, 242611, 472453, 485222, 944906, 8976607, 17953214]

約数ペア:

[(1, 17953214), (2, 8976607), (19, 944906), (37, 485222), (38, 472453), (74, 242611), (113, 158878), (226, 79439), (703, 25538), (1406, 12769), (2147, 8362), (4181, 4294)]