12019182512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{34549}}^1$

素因数の和:35853

約数の個数: 40

約数和(自身を含む): 24676992000

約数和(自身を除く): 12657809488

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1279, 2558, 5116, 10232, 20464, 21743, 34549, 43486, 69098, 86972, 138196, 173944, 276392, 347888, 552784, 587333, 1174666, 2349332, 4698664, 9397328, 44188171, 88376342, 176752684, 353505368, 707010736, 751198907, 1502397814, 3004795628, 6009591256, 12019182512]

約数ペア:

[(1, 12019182512), (2, 6009591256), (4, 3004795628), (8, 1502397814), (16, 751198907), (17, 707010736), (34, 353505368), (68, 176752684), (136, 88376342), (272, 44188171), (1279, 9397328), (2558, 4698664), (5116, 2349332), (10232, 1174666), (20464, 587333), (21743, 552784), (34549, 347888), (43486, 276392), (69098, 173944), (86972, 138196)]