22008194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 39528000

約数和(自身を除く): 17519806

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 149, 169, 247, 298, 299, 338, 437, 494, 598, 874, 1937, 2831, 3211, 3427, 3874, 3887, 5662, 5681, 6422, 6854, 7774, 11362, 25181, 36803, 44551, 50362, 65113, 73606, 73853, 89102, 130226, 147706, 478439, 579163, 846469, 956878, 1158326, 1692938, 11004097, 22008194]

約数ペア:

[(1, 22008194), (2, 11004097), (13, 1692938), (19, 1158326), (23, 956878), (26, 846469), (38, 579163), (46, 478439), (149, 147706), (169, 130226), (247, 89102), (298, 73853), (299, 73606), (338, 65113), (437, 50362), (494, 44551), (598, 36803), (874, 25181), (1937, 11362), (2831, 7774), (3211, 6854), (3427, 6422), (3874, 5681), (3887, 5662)]