18829888

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3821}}^1$

素因数の和:3851

約数の個数: 56

約数和(自身を含む): 46597824

約数和(自身を除く): 27767936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 3821, 4928, 7642, 15284, 26747, 30568, 42031, 53494, 61136, 84062, 106988, 122272, 168124, 213976, 244544, 294217, 336248, 427952, 588434, 672496, 855904, 1176868, 1344992, 1711808, 2353736, 2689984, 4707472, 9414944, 18829888]

約数ペア:

[(1, 18829888), (2, 9414944), (4, 4707472), (7, 2689984), (8, 2353736), (11, 1711808), (14, 1344992), (16, 1176868), (22, 855904), (28, 672496), (32, 588434), (44, 427952), (56, 336248), (64, 294217), (77, 244544), (88, 213976), (112, 168124), (154, 122272), (176, 106988), (224, 84062), (308, 61136), (352, 53494), (448, 42031), (616, 30568), (704, 26747), (1232, 15284), (2464, 7642), (3821, 4928)]