1920702

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2675778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 139, 141, 147, 278, 282, 294, 329, 417, 658, 834, 973, 987, 1946, 1974, 2303, 2919, 4606, 5838, 6533, 6811, 6909, 13066, 13622, 13818, 19599, 20433, 39198, 40866, 45731, 91462, 137193, 274386, 320117, 640234, 960351, 1920702]

約数ペア:

[(1, 1920702), (2, 960351), (3, 640234), (6, 320117), (7, 274386), (14, 137193), (21, 91462), (42, 45731), (47, 40866), (49, 39198), (94, 20433), (98, 19599), (139, 13818), (141, 13622), (147, 13066), (278, 6909), (282, 6811), (294, 6533), (329, 5838), (417, 4606), (658, 2919), (834, 2303), (973, 1974), (987, 1946)]