18331346198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{44371}}^1$

素因数の和:44684

約数の個数: 32

約数和(自身を含む): 30478239360

約数和(自身を除く): 12146893162

約数列:

[1, 2, 11, 22, 89, 178, 211, 422, 979, 1958, 2321, 4642, 18779, 37558, 44371, 88742, 206569, 413138, 488081, 976162, 3949019, 7898038, 9362281, 18724562, 43439209, 86878418, 102985091, 205970182, 833243009, 1666486018, 9165673099, 18331346198]

約数ペア:

[(1, 18331346198), (2, 9165673099), (11, 1666486018), (22, 833243009), (89, 205970182), (178, 102985091), (211, 86878418), (422, 43439209), (979, 18724562), (1958, 9362281), (2321, 7898038), (4642, 3949019), (18779, 976162), (37558, 488081), (44371, 413138), (88742, 206569)]