2018780748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{2243}}^1$

素因数の和:3363

約数の個数: 72

約数和(自身を含む): 5332174848

約数和(自身を除く): 3313394100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1087, 2174, 2243, 3261, 4348, 4486, 6522, 6729, 8972, 9783, 13044, 13458, 19566, 20187, 25001, 26916, 39132, 40374, 50002, 51589, 75003, 80748, 100004, 103178, 150006, 154767, 206356, 225009, 300012, 309534, 450018, 464301, 619068, 900036, 928602, 1857204, 2438141, 4876282, 7314423, 9752564, 14628846, 21943269, 29257692, 43886538, 56077243, 87773076, 112154486, 168231729, 224308972, 336463458, 504695187, 672926916, 1009390374, 2018780748]

約数ペア:

[(1, 2018780748), (2, 1009390374), (3, 672926916), (4, 504695187), (6, 336463458), (9, 224308972), (12, 168231729), (18, 112154486), (23, 87773076), (36, 56077243), (46, 43886538), (69, 29257692), (92, 21943269), (138, 14628846), (207, 9752564), (276, 7314423), (414, 4876282), (828, 2438141), (1087, 1857204), (2174, 928602), (2243, 900036), (3261, 619068), (4348, 464301), (4486, 450018), (6522, 309534), (6729, 300012), (8972, 225009), (9783, 206356), (13044, 154767), (13458, 150006), (19566, 103178), (20187, 100004), (25001, 80748), (26916, 75003), (39132, 51589), (40374, 50002)]