18041624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2503}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 36508320

約数和(自身を除く): 18466696

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 2503, 3604, 5006, 7208, 10012, 20024, 42551, 85102, 132659, 170204, 265318, 340408, 530636, 1061272, 2255203, 4510406, 9020812, 18041624]

約数ペア:

[(1, 18041624), (2, 9020812), (4, 4510406), (8, 2255203), (17, 1061272), (34, 530636), (53, 340408), (68, 265318), (106, 170204), (136, 132659), (212, 85102), (424, 42551), (901, 20024), (1802, 10012), (2503, 7208), (3604, 5006)]