18491022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 44658432

約数和(自身を除く): 26167410

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 1987, 3102, 3974, 4653, 5961, 9306, 11922, 17883, 21857, 35766, 43714, 65571, 93389, 131142, 186778, 196713, 280167, 393426, 560334, 840501, 1027279, 1681002, 2054558, 3081837, 6163674, 9245511, 18491022]

約数ペア:

[(1, 18491022), (2, 9245511), (3, 6163674), (6, 3081837), (9, 2054558), (11, 1681002), (18, 1027279), (22, 840501), (33, 560334), (47, 393426), (66, 280167), (94, 196713), (99, 186778), (141, 131142), (198, 93389), (282, 65571), (423, 43714), (517, 35766), (846, 21857), (1034, 17883), (1551, 11922), (1987, 9306), (3102, 5961), (3974, 4653)]