19903426584

素因数分解:

$2^3\times 3^1\times {\mathrm{7129}}^1\times {\mathrm{116329}}^1$

素因数の和:123467

約数の個数: 32

約数和(自身を含む): 49765974000

約数和(自身を除く): 29862547416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 7129, 14258, 21387, 28516, 42774, 57032, 85548, 116329, 171096, 232658, 348987, 465316, 697974, 930632, 1395948, 2791896, 829309441, 1658618882, 2487928323, 3317237764, 4975856646, 6634475528, 9951713292, 19903426584]

約数ペア:

[(1, 19903426584), (2, 9951713292), (3, 6634475528), (4, 4975856646), (6, 3317237764), (8, 2487928323), (12, 1658618882), (24, 829309441), (7129, 2791896), (14258, 1395948), (21387, 930632), (28516, 697974), (42774, 465316), (57032, 348987), (85548, 232658), (116329, 171096)]