18453798

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 45757440

約数和(自身を除く): 27303642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 94, 99, 141, 198, 282, 297, 423, 517, 594, 661, 846, 1034, 1269, 1322, 1551, 1983, 2538, 3102, 3966, 4653, 5949, 7271, 9306, 11898, 13959, 14542, 17847, 21813, 27918, 31067, 35694, 43626, 62134, 65439, 93201, 130878, 186402, 196317, 279603, 341737, 392634, 559206, 683474, 838809, 1025211, 1677618, 2050422, 3075633, 6151266, 9226899, 18453798]

約数ペア:

[(1, 18453798), (2, 9226899), (3, 6151266), (6, 3075633), (9, 2050422), (11, 1677618), (18, 1025211), (22, 838809), (27, 683474), (33, 559206), (47, 392634), (54, 341737), (66, 279603), (94, 196317), (99, 186402), (141, 130878), (198, 93201), (282, 65439), (297, 62134), (423, 43626), (517, 35694), (594, 31067), (661, 27918), (846, 21813), (1034, 17847), (1269, 14542), (1322, 13959), (1551, 11898), (1983, 9306), (2538, 7271), (3102, 5949), (3966, 4653)]