18446566428

素因数分解:

$2^2\times 3^8\times {\mathrm{702887}}^1$

素因数の和:702915

約数の個数: 54

約数和(自身を含む): 48419845656

約数和(自身を除く): 29973279228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 6561, 8748, 13122, 26244, 702887, 1405774, 2108661, 2811548, 4217322, 6325983, 8434644, 12651966, 18977949, 25303932, 37955898, 56933847, 75911796, 113867694, 170801541, 227735388, 341603082, 512404623, 683206164, 1024809246, 1537213869, 2049618492, 3074427738, 4611641607, 6148855476, 9223283214, 18446566428]

約数ペア:

[(1, 18446566428), (2, 9223283214), (3, 6148855476), (4, 4611641607), (6, 3074427738), (9, 2049618492), (12, 1537213869), (18, 1024809246), (27, 683206164), (36, 512404623), (54, 341603082), (81, 227735388), (108, 170801541), (162, 113867694), (243, 75911796), (324, 56933847), (486, 37955898), (729, 25303932), (972, 18977949), (1458, 12651966), (2187, 8434644), (2916, 6325983), (4374, 4217322), (6561, 2811548), (8748, 2108661), (13122, 1405774), (26244, 702887)]