1839978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 4829760

約数和(自身を除く): 2989782

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 859, 1071, 1718, 2142, 2577, 5154, 6013, 7731, 12026, 14603, 15462, 18039, 29206, 36078, 43809, 54117, 87618, 102221, 108234, 131427, 204442, 262854, 306663, 613326, 919989, 1839978]

約数ペア:

[(1, 1839978), (2, 919989), (3, 613326), (6, 306663), (7, 262854), (9, 204442), (14, 131427), (17, 108234), (18, 102221), (21, 87618), (34, 54117), (42, 43809), (51, 36078), (63, 29206), (102, 18039), (119, 15462), (126, 14603), (153, 12026), (238, 7731), (306, 6013), (357, 5154), (714, 2577), (859, 2142), (1071, 1718)]