18286424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10379

約数の個数: 32

約数和(自身を含む): 39100320

約数和(自身を除く): 20813896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10343, 20686, 41372, 82744, 134459, 175831, 268918, 351662, 537836, 703324, 1075672, 1406648, 2285803, 4571606, 9143212, 18286424]

約数ペア:

[(1, 18286424), (2, 9143212), (4, 4571606), (8, 2285803), (13, 1406648), (17, 1075672), (26, 703324), (34, 537836), (52, 351662), (68, 268918), (104, 175831), (136, 134459), (221, 82744), (442, 41372), (884, 20686), (1768, 10343)]