19396494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82891}}^1$

素因数の和:82912

約数の個数: 24

約数和(自身を含む): 45259032

約数和(自身を除く): 25862538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82891, 165782, 248673, 497346, 746019, 1077583, 1492038, 2155166, 3232749, 6465498, 9698247, 19396494]

約数ペア:

[(1, 19396494), (2, 9698247), (3, 6465498), (6, 3232749), (9, 2155166), (13, 1492038), (18, 1077583), (26, 746019), (39, 497346), (78, 248673), (117, 165782), (234, 82891)]