2912785234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^4\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 4809697200

約数和(自身を除く): 1896911966

約数列:

[1, 2, 19, 31, 38, 62, 83, 166, 589, 961, 1178, 1577, 1922, 2573, 3154, 5146, 18259, 29791, 36518, 48887, 59582, 79763, 97774, 159526, 566029, 923521, 1132058, 1515497, 1847042, 2472653, 3030994, 4945306, 17546899, 35093798, 46980407, 76652243, 93960814, 153304486, 1456392617, 2912785234]

約数ペア:

[(1, 2912785234), (2, 1456392617), (19, 153304486), (31, 93960814), (38, 76652243), (62, 46980407), (83, 35093798), (166, 17546899), (589, 4945306), (961, 3030994), (1178, 2472653), (1577, 1847042), (1922, 1515497), (2573, 1132058), (3154, 923521), (5146, 566029), (18259, 159526), (29791, 97774), (36518, 79763), (48887, 59582)]