19982409144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1323689}}^1$

素因数の和:1323752

約数の個数: 64

約数和(自身を含む): 54324237600

約数和(自身を除く): 34341828456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 2516, 3774, 5032, 7548, 15096, 1323689, 2647378, 3971067, 5294756, 7942134, 10589512, 15884268, 22502713, 31768536, 45005426, 48976493, 67508139, 90010852, 97952986, 135016278, 146929479, 180021704, 195905972, 270032556, 293858958, 391811944, 540065112, 587717916, 832600381, 1175435832, 1665200762, 2497801143, 3330401524, 4995602286, 6660803048, 9991204572, 19982409144]

約数ペア:

[(1, 19982409144), (2, 9991204572), (3, 6660803048), (4, 4995602286), (6, 3330401524), (8, 2497801143), (12, 1665200762), (17, 1175435832), (24, 832600381), (34, 587717916), (37, 540065112), (51, 391811944), (68, 293858958), (74, 270032556), (102, 195905972), (111, 180021704), (136, 146929479), (148, 135016278), (204, 97952986), (222, 90010852), (296, 67508139), (408, 48976493), (444, 45005426), (629, 31768536), (888, 22502713), (1258, 15884268), (1887, 10589512), (2516, 7942134), (3774, 5294756), (5032, 3971067), (7548, 2647378), (15096, 1323689)]