619171838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 983300160

約数和(自身を除く): 364128322

約数列:

[1, 2, 37, 61, 73, 74, 122, 146, 1879, 2257, 2701, 3758, 4453, 4514, 5402, 8906, 69523, 114619, 137167, 139046, 164761, 229238, 274334, 329522, 4240903, 5075179, 8367187, 8481806, 10150358, 16734374, 309585919, 619171838]

約数ペア:

[(1, 619171838), (2, 309585919), (37, 16734374), (61, 10150358), (73, 8481806), (74, 8367187), (122, 5075179), (146, 4240903), (1879, 329522), (2257, 274334), (2701, 229238), (3758, 164761), (4453, 139046), (4514, 137167), (5402, 114619), (8906, 69523)]