1919463344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{22777}}^1$

素因数の和:23037

約数の個数: 40

約数和(自身を含む): 3897771360

約数和(自身を除く): 1978308016

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 229, 368, 458, 916, 1832, 3664, 5267, 10534, 21068, 22777, 42136, 45554, 84272, 91108, 182216, 364432, 523871, 1047742, 2095484, 4190968, 5215933, 8381936, 10431866, 20863732, 41727464, 83454928, 119966459, 239932918, 479865836, 959731672, 1919463344]

約数ペア:

[(1, 1919463344), (2, 959731672), (4, 479865836), (8, 239932918), (16, 119966459), (23, 83454928), (46, 41727464), (92, 20863732), (184, 10431866), (229, 8381936), (368, 5215933), (458, 4190968), (916, 2095484), (1832, 1047742), (3664, 523871), (5267, 364432), (10534, 182216), (21068, 91108), (22777, 84272), (42136, 45554)]