19358456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8093}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 40793760

約数和(自身を除く): 21435304

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8093, 16186, 32372, 64744, 105209, 186139, 210418, 372278, 420836, 744556, 841672, 1489112, 2419807, 4839614, 9679228, 19358456]

約数ペア:

[(1, 19358456), (2, 9679228), (4, 4839614), (8, 2419807), (13, 1489112), (23, 841672), (26, 744556), (46, 420836), (52, 372278), (92, 210418), (104, 186139), (184, 105209), (299, 64744), (598, 32372), (1196, 16186), (2392, 8093)]