22456519178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1\times {\mathrm{3541}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 35727162240

約数和(自身を除く): 13270643062

約数列:

[1, 2, 19, 38, 157, 314, 1063, 2126, 2983, 3541, 5966, 7082, 20197, 40394, 67279, 134558, 166891, 333782, 555937, 1111874, 3170929, 3764083, 6341858, 7528166, 10562803, 21125606, 71517577, 143035154, 590961031, 1181922062, 11228259589, 22456519178]

約数ペア:

[(1, 22456519178), (2, 11228259589), (19, 1181922062), (38, 590961031), (157, 143035154), (314, 71517577), (1063, 21125606), (2126, 10562803), (2983, 7528166), (3541, 6341858), (5966, 3764083), (7082, 3170929), (20197, 1111874), (40394, 555937), (67279, 333782), (134558, 166891)]