18190470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 46738944

約数和(自身を除く): 28548474

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 615, 643, 690, 943, 1230, 1286, 1886, 1929, 2829, 3215, 3858, 4715, 5658, 6430, 9430, 9645, 14145, 14789, 19290, 26363, 28290, 29578, 44367, 52726, 73945, 79089, 88734, 131815, 147890, 158178, 221835, 263630, 395445, 443670, 606349, 790890, 1212698, 1819047, 3031745, 3638094, 6063490, 9095235, 18190470]

約数ペア:

[(1, 18190470), (2, 9095235), (3, 6063490), (5, 3638094), (6, 3031745), (10, 1819047), (15, 1212698), (23, 790890), (30, 606349), (41, 443670), (46, 395445), (69, 263630), (82, 221835), (115, 158178), (123, 147890), (138, 131815), (205, 88734), (230, 79089), (246, 73945), (345, 52726), (410, 44367), (615, 29578), (643, 28290), (690, 26363), (943, 19290), (1230, 14789), (1286, 14145), (1886, 9645), (1929, 9430), (2829, 6430), (3215, 5658), (3858, 4715)]