2019423747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{1867}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 2985811200

約数和(自身を除く): 966387453

約数列:

[1, 3, 11, 33, 73, 219, 449, 803, 1347, 1867, 2409, 4939, 5601, 14817, 20537, 32777, 61611, 98331, 136291, 360547, 408873, 838283, 1081641, 1499201, 2514849, 4497603, 9221113, 27663339, 61194659, 183583977, 673141249, 2019423747]

約数ペア:

[(1, 2019423747), (3, 673141249), (11, 183583977), (33, 61194659), (73, 27663339), (219, 9221113), (449, 4497603), (803, 2514849), (1347, 1499201), (1867, 1081641), (2409, 838283), (4939, 408873), (5601, 360547), (14817, 136291), (20537, 98331), (32777, 61611)]