193145488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{635347}}^1$

素因数の和:635374

約数の個数: 20

約数和(自身を含む): 393915760

約数和(自身を除く): 200770272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 635347, 1270694, 2541388, 5082776, 10165552, 12071593, 24143186, 48286372, 96572744, 193145488]

約数ペア:

[(1, 193145488), (2, 96572744), (4, 48286372), (8, 24143186), (16, 12071593), (19, 10165552), (38, 5082776), (76, 2541388), (152, 1270694), (304, 635347)]