19028248324

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{2797}}^1\times {\mathrm{12983}}^1$

素因数の和:15915

約数の個数: 24

約数和(自身を含む): 33568210368

約数和(自身を除く): 14539962044

約数列:

[1, 2, 4, 131, 262, 524, 2797, 5594, 11188, 12983, 25966, 51932, 366407, 732814, 1465628, 1700773, 3401546, 6803092, 36313451, 72626902, 145253804, 4757062081, 9514124162, 19028248324]

約数ペア:

[(1, 19028248324), (2, 9514124162), (4, 4757062081), (131, 145253804), (262, 72626902), (524, 36313451), (2797, 6803092), (5594, 3401546), (11188, 1700773), (12983, 1465628), (25966, 732814), (51932, 366407)]