2018973838

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{32783}}^1$

素因数の和:32928

約数の個数: 32

約数和(自身を含む): 3568997376

約数和(自身を除く): 1550023538

約数列:

[1, 2, 7, 14, 53, 83, 106, 166, 371, 581, 742, 1162, 4399, 8798, 30793, 32783, 61586, 65566, 229481, 458962, 1737499, 2720989, 3474998, 5441978, 12162493, 19046923, 24324986, 38093846, 144212417, 288424834, 1009486919, 2018973838]

約数ペア:

[(1, 2018973838), (2, 1009486919), (7, 288424834), (14, 144212417), (53, 38093846), (83, 24324986), (106, 19046923), (166, 12162493), (371, 5441978), (581, 3474998), (742, 2720989), (1162, 1737499), (4399, 458962), (8798, 229481), (30793, 65566), (32783, 61586)]