17591834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 12648166

約数列:

[1, 2, 13, 19, 26, 38, 149, 239, 247, 298, 478, 494, 1937, 2831, 3107, 3874, 4541, 5662, 6214, 9082, 35611, 36803, 59033, 71222, 73606, 118066, 462943, 676609, 925886, 1353218, 8795917, 17591834]

約数ペア:

[(1, 17591834), (2, 8795917), (13, 1353218), (19, 925886), (26, 676609), (38, 462943), (149, 118066), (239, 73606), (247, 71222), (298, 59033), (478, 36803), (494, 35611), (1937, 9082), (2831, 6214), (3107, 5662), (3874, 4541)]