18649410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47819}}^1$

素因数の和:47842

約数の個数: 32

約数和(自身を含む): 48202560

約数和(自身を除く): 29553150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47819, 95638, 143457, 239095, 286914, 478190, 621647, 717285, 1243294, 1434570, 1864941, 3108235, 3729882, 6216470, 9324705, 18649410]

約数ペア:

[(1, 18649410), (2, 9324705), (3, 6216470), (5, 3729882), (6, 3108235), (10, 1864941), (13, 1434570), (15, 1243294), (26, 717285), (30, 621647), (39, 478190), (65, 286914), (78, 239095), (130, 143457), (195, 95638), (390, 47819)]