19284028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 35441280

約数和(自身を除く): 16157252

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1171, 2342, 4117, 4684, 8234, 16468, 26933, 53866, 107732, 209609, 419218, 838436, 4821007, 9642014, 19284028]

約数ペア:

[(1, 19284028), (2, 9642014), (4, 4821007), (23, 838436), (46, 419218), (92, 209609), (179, 107732), (358, 53866), (716, 26933), (1171, 16468), (2342, 8234), (4117, 4684)]