190418018

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 345201120

約数和(自身を除く): 154783102

約数列:

[1, 2, 7, 14, 43, 49, 73, 86, 98, 146, 301, 511, 602, 619, 1022, 1238, 2107, 3139, 3577, 4214, 4333, 6278, 7154, 8666, 21973, 26617, 30331, 43946, 45187, 53234, 60662, 90374, 153811, 186319, 307622, 316309, 372638, 632618, 1304233, 1943041, 2214163, 2608466, 3886082, 4428326, 13601287, 27202574, 95209009, 190418018]

約数ペア:

[(1, 190418018), (2, 95209009), (7, 27202574), (14, 13601287), (43, 4428326), (49, 3886082), (73, 2608466), (86, 2214163), (98, 1943041), (146, 1304233), (301, 632618), (511, 372638), (602, 316309), (619, 307622), (1022, 186319), (1238, 153811), (2107, 90374), (3139, 60662), (3577, 53234), (4214, 45187), (4333, 43946), (6278, 30331), (7154, 26617), (8666, 21973)]