18463292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 17461828

約数列:

[1, 2, 4, 17, 34, 47, 53, 68, 94, 106, 109, 188, 212, 218, 436, 799, 901, 1598, 1802, 1853, 2491, 3196, 3604, 3706, 4982, 5123, 5777, 7412, 9964, 10246, 11554, 20492, 23108, 42347, 84694, 87091, 98209, 169388, 174182, 196418, 271519, 348364, 392836, 543038, 1086076, 4615823, 9231646, 18463292]

約数ペア:

[(1, 18463292), (2, 9231646), (4, 4615823), (17, 1086076), (34, 543038), (47, 392836), (53, 348364), (68, 271519), (94, 196418), (106, 174182), (109, 169388), (188, 98209), (212, 87091), (218, 84694), (436, 42347), (799, 23108), (901, 20492), (1598, 11554), (1802, 10246), (1853, 9964), (2491, 7412), (3196, 5777), (3604, 5123), (3706, 4982)]