19156636107

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2472143}}^1$

素因数の和:2472200

約数の個数: 32

約数和(自身を含む): 33225615360

約数和(自身を除く): 14068979253

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 2472143, 7416429, 17305001, 22249287, 51915003, 66747861, 101357863, 155745009, 304073589, 467235027, 709505041, 912220767, 2128515123, 2736662301, 6385545369, 19156636107]

約数ペア:

[(1, 19156636107), (3, 6385545369), (7, 2736662301), (9, 2128515123), (21, 912220767), (27, 709505041), (41, 467235027), (63, 304073589), (123, 155745009), (189, 101357863), (287, 66747861), (369, 51915003), (861, 22249287), (1107, 17305001), (2583, 7416429), (7749, 2472143)]