18373803

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 29568000

約数和(自身を除く): 11194197

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 349, 483, 763, 1047, 2289, 2443, 2507, 7329, 7521, 8027, 17549, 24081, 38041, 52647, 56189, 114123, 168567, 266287, 798861, 874943, 2624829, 6124601, 18373803]

約数ペア:

[(1, 18373803), (3, 6124601), (7, 2624829), (21, 874943), (23, 798861), (69, 266287), (109, 168567), (161, 114123), (327, 56189), (349, 52647), (483, 38041), (763, 24081), (1047, 17549), (2289, 8027), (2443, 7521), (2507, 7329)]