2019142938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{38891}}^1$

素因数の和:39422

約数の個数: 32

約数和(自身を含む): 4284342720

約数和(自身を除く): 2265199782

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 509, 1018, 1527, 3054, 8653, 17306, 25959, 38891, 51918, 77782, 116673, 233346, 661147, 1322294, 1983441, 3966882, 19795519, 39591038, 59386557, 118773114, 336523823, 673047646, 1009571469, 2019142938]

約数ペア:

[(1, 2019142938), (2, 1009571469), (3, 673047646), (6, 336523823), (17, 118773114), (34, 59386557), (51, 39591038), (102, 19795519), (509, 3966882), (1018, 1983441), (1527, 1322294), (3054, 661147), (8653, 233346), (17306, 116673), (25959, 77782), (38891, 51918)]