2018958032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60289}}^1$

素因数の和:60340

約数の個数: 80

約数和(自身を含む): 5023845120

約数和(自身を除く): 3004887088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 33488, 60289, 120578, 241156, 422023, 482312, 783757, 844046, 964624, 1386647, 1567514, 1688092, 2773294, 3135028, 3376184, 5486299, 5546588, 6270056, 6752368, 9706529, 10972598, 11093176, 12540112, 18026411, 19413058, 21945196, 22186352, 36052822, 38826116, 43890392, 72105644, 77652232, 87780784, 126184877, 144211288, 155304464, 252369754, 288422576, 504739508, 1009479016, 2018958032]

約数ペア:

[(1, 2018958032), (2, 1009479016), (4, 504739508), (7, 288422576), (8, 252369754), (13, 155304464), (14, 144211288), (16, 126184877), (23, 87780784), (26, 77652232), (28, 72105644), (46, 43890392), (52, 38826116), (56, 36052822), (91, 22186352), (92, 21945196), (104, 19413058), (112, 18026411), (161, 12540112), (182, 11093176), (184, 10972598), (208, 9706529), (299, 6752368), (322, 6270056), (364, 5546588), (368, 5486299), (598, 3376184), (644, 3135028), (728, 2773294), (1196, 1688092), (1288, 1567514), (1456, 1386647), (2093, 964624), (2392, 844046), (2576, 783757), (4186, 482312), (4784, 422023), (8372, 241156), (16744, 120578), (33488, 60289)]