18442811216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67804453}}^1$

素因数の和:67804478

約数の個数: 20

約数和(自身を含む): 37834885332

約数和(自身を除く): 19392074116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67804453, 135608906, 271217812, 542435624, 1084871248, 1152675701, 2305351402, 4610702804, 9221405608, 18442811216]

約数ペア:

[(1, 18442811216), (2, 9221405608), (4, 4610702804), (8, 2305351402), (16, 1152675701), (17, 1084871248), (34, 542435624), (68, 271217812), (136, 135608906), (272, 67804453)]