16918570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 33654528

約数和(自身を除く): 16735958

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4327, 8654, 21635, 43270, 73559, 99521, 147118, 199042, 367795, 497605, 735590, 995210, 1691857, 3383714, 8459285, 16918570]

約数ペア:

[(1, 16918570), (2, 8459285), (5, 3383714), (10, 1691857), (17, 995210), (23, 735590), (34, 497605), (46, 367795), (85, 199042), (115, 147118), (170, 99521), (230, 73559), (391, 43270), (782, 21635), (1955, 8654), (3910, 4327)]