918156696

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{19157}}^1$

素因数の和:21163

約数の個数: 32

約数和(自身を含む): 2296661040

約数和(自身を除く): 1378504344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3994, 5991, 7988, 11982, 15976, 19157, 23964, 38314, 47928, 57471, 76628, 114942, 153256, 229884, 459768, 38256529, 76513058, 114769587, 153026116, 229539174, 306052232, 459078348, 918156696]

約数ペア:

[(1, 918156696), (2, 459078348), (3, 306052232), (4, 229539174), (6, 153026116), (8, 114769587), (12, 76513058), (24, 38256529), (1997, 459768), (3994, 229884), (5991, 153256), (7988, 114942), (11982, 76628), (15976, 57471), (19157, 47928), (23964, 38314)]