1861534946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 2946475008

約数和(自身を除く): 1084940062

約数列:

[1, 2, 23, 46, 151, 283, 302, 566, 947, 1894, 3473, 6509, 6946, 13018, 21781, 42733, 43562, 85466, 142997, 268001, 285994, 536002, 982859, 1965718, 3288931, 6164023, 6577862, 12328046, 40468151, 80936302, 930767473, 1861534946]

約数ペア:

[(1, 1861534946), (2, 930767473), (23, 80936302), (46, 40468151), (151, 12328046), (283, 6577862), (302, 6164023), (566, 3288931), (947, 1965718), (1894, 982859), (3473, 536002), (6509, 285994), (6946, 268001), (13018, 142997), (21781, 85466), (42733, 43562)]