19384492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 36158976

約数和(自身を除く): 16774484

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 4483, 8966, 17932, 103109, 206218, 210701, 412436, 421402, 842804, 4846123, 9692246, 19384492]

約数ペア:

[(1, 19384492), (2, 9692246), (4, 4846123), (23, 842804), (46, 421402), (47, 412436), (92, 210701), (94, 206218), (188, 103109), (1081, 17932), (2162, 8966), (4324, 4483)]