18440090262

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{660509}}^1$

素因数の和:660578

約数の個数: 64

約数和(自身を含む): 45654451200

約数和(自身を除く): 27214360938

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, 846, 1034, 1269, 1551, 2538, 3102, 4653, 9306, 13959, 27918, 660509, 1321018, 1981527, 3963054, 5944581, 7265599, 11889162, 14531198, 17833743, 21796797, 31043923, 35667486, 43593594, 62087846, 65390391, 93131769, 130780782, 186263538, 196171173, 279395307, 341483153, 392342346, 558790614, 682966306, 838185921, 1024449459, 1676371842, 2048898918, 3073348377, 6146696754, 9220045131, 18440090262]

約数ペア:

[(1, 18440090262), (2, 9220045131), (3, 6146696754), (6, 3073348377), (9, 2048898918), (11, 1676371842), (18, 1024449459), (22, 838185921), (27, 682966306), (33, 558790614), (47, 392342346), (54, 341483153), (66, 279395307), (94, 196171173), (99, 186263538), (141, 130780782), (198, 93131769), (282, 65390391), (297, 62087846), (423, 43593594), (517, 35667486), (594, 31043923), (846, 21796797), (1034, 17833743), (1269, 14531198), (1551, 11889162), (2538, 7265599), (3102, 5944581), (4653, 3963054), (9306, 1981527), (13959, 1321018), (27918, 660509)]