2013201814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{6421}}^1$

素因数の和:6856

約数の個数: 32

約数和(自身を含む): 3366155520

約数和(自身を除く): 1352953706

約数列:

[1, 2, 13, 26, 31, 62, 389, 403, 778, 806, 5057, 6421, 10114, 12059, 12842, 24118, 83473, 156767, 166946, 199051, 313534, 398102, 2497769, 2587663, 4995538, 5175326, 32470997, 64941994, 77430839, 154861678, 1006600907, 2013201814]

約数ペア:

[(1, 2013201814), (2, 1006600907), (13, 154861678), (26, 77430839), (31, 64941994), (62, 32470997), (389, 5175326), (403, 4995538), (778, 2587663), (806, 2497769), (5057, 398102), (6421, 313534), (10114, 199051), (12059, 166946), (12842, 156767), (24118, 83473)]