1897540996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 3626332416

約数和(自身を除く): 1728791420

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 257, 428, 514, 1028, 1327, 1391, 2654, 2782, 3341, 5308, 5564, 6682, 13364, 17251, 27499, 34502, 54998, 69004, 109996, 141989, 283978, 341039, 357487, 567956, 682078, 714974, 1364156, 1429948, 1845857, 3691714, 4433507, 7383428, 8867014, 17734028, 36491173, 72982346, 145964692, 474385249, 948770498, 1897540996]

約数ペア:

[(1, 1897540996), (2, 948770498), (4, 474385249), (13, 145964692), (26, 72982346), (52, 36491173), (107, 17734028), (214, 8867014), (257, 7383428), (428, 4433507), (514, 3691714), (1028, 1845857), (1327, 1429948), (1391, 1364156), (2654, 714974), (2782, 682078), (3341, 567956), (5308, 357487), (5564, 341039), (6682, 283978), (13364, 141989), (17251, 109996), (27499, 69004), (34502, 54998)]