19944760318

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1\times {\mathrm{12613}}^1$

素因数の和:13432

約数の個数: 32

約数和(自身を含む): 34439247360

約数和(自身を除く): 14494487042

約数列:

[1, 2, 7, 14, 179, 358, 631, 1253, 1262, 2506, 4417, 8834, 12613, 25226, 88291, 112949, 176582, 225898, 790643, 1581286, 2257727, 4515454, 7958803, 15804089, 15917606, 31608178, 55711621, 111423242, 1424625737, 2849251474, 9972380159, 19944760318]

約数ペア:

[(1, 19944760318), (2, 9972380159), (7, 2849251474), (14, 1424625737), (179, 111423242), (358, 55711621), (631, 31608178), (1253, 15917606), (1262, 15804089), (2506, 7958803), (4417, 4515454), (8834, 2257727), (12613, 1581286), (25226, 790643), (88291, 225898), (112949, 176582)]