1831308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 4644864

約数和(自身を除く): 2813556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 191, 204, 282, 382, 564, 573, 764, 799, 1146, 1598, 2292, 2397, 3196, 3247, 4794, 6494, 8977, 9588, 9741, 12988, 17954, 19482, 26931, 35908, 38964, 53862, 107724, 152609, 305218, 457827, 610436, 915654, 1831308]

約数ペア:

[(1, 1831308), (2, 915654), (3, 610436), (4, 457827), (6, 305218), (12, 152609), (17, 107724), (34, 53862), (47, 38964), (51, 35908), (68, 26931), (94, 19482), (102, 17954), (141, 12988), (188, 9741), (191, 9588), (204, 8977), (282, 6494), (382, 4794), (564, 3247), (573, 3196), (764, 2397), (799, 2292), (1146, 1598)]