19055946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2095

約数の個数: 64

約数和(自身を含む): 49690368

約数和(自身を除く): 30634422

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 2053, 3094, 4106, 4641, 6159, 9282, 12318, 14371, 26689, 28742, 34901, 43113, 53378, 69802, 80067, 86226, 104703, 160134, 186823, 209406, 244307, 373646, 453713, 488614, 560469, 732921, 907426, 1120938, 1361139, 1465842, 2722278, 3175991, 6351982, 9527973, 19055946]

約数ペア:

[(1, 19055946), (2, 9527973), (3, 6351982), (6, 3175991), (7, 2722278), (13, 1465842), (14, 1361139), (17, 1120938), (21, 907426), (26, 732921), (34, 560469), (39, 488614), (42, 453713), (51, 373646), (78, 244307), (91, 209406), (102, 186823), (119, 160134), (182, 104703), (221, 86226), (238, 80067), (273, 69802), (357, 53378), (442, 43113), (546, 34901), (663, 28742), (714, 26689), (1326, 14371), (1547, 12318), (2053, 9282), (3094, 6159), (4106, 4641)]