19696482

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 47102328

約数和(自身を除く): 27405846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 2053, 3198, 4106, 4797, 6159, 9594, 12318, 18477, 26689, 36954, 53378, 80067, 84173, 160134, 168346, 240201, 252519, 480402, 505038, 757557, 1094249, 1515114, 2188498, 3282747, 6565494, 9848241, 19696482]

約数ペア:

[(1, 19696482), (2, 9848241), (3, 6565494), (6, 3282747), (9, 2188498), (13, 1515114), (18, 1094249), (26, 757557), (39, 505038), (41, 480402), (78, 252519), (82, 240201), (117, 168346), (123, 160134), (234, 84173), (246, 80067), (369, 53378), (533, 36954), (738, 26689), (1066, 18477), (1599, 12318), (2053, 9594), (3198, 6159), (4106, 4797)]