19372628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23173}}^1$

素因数の和:23207

約数の個数: 24

約数和(自身を含む): 38932320

約数和(自身を除く): 19559692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23173, 46346, 92692, 254903, 440287, 509806, 880574, 1019612, 1761148, 4843157, 9686314, 19372628]

約数ペア:

[(1, 19372628), (2, 9686314), (4, 4843157), (11, 1761148), (19, 1019612), (22, 880574), (38, 509806), (44, 440287), (76, 254903), (209, 92692), (418, 46346), (836, 23173)]