11920818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3151

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 17956302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3119, 3822, 6238, 9357, 18714, 21833, 40547, 43666, 65499, 81094, 121641, 130998, 152831, 243282, 283829, 305662, 458493, 567658, 851487, 916986, 1702974, 1986803, 3973606, 5960409, 11920818]

約数ペア:

[(1, 11920818), (2, 5960409), (3, 3973606), (6, 1986803), (7, 1702974), (13, 916986), (14, 851487), (21, 567658), (26, 458493), (39, 305662), (42, 283829), (49, 243282), (78, 152831), (91, 130998), (98, 121641), (147, 81094), (182, 65499), (273, 43666), (294, 40547), (546, 21833), (637, 18714), (1274, 9357), (1911, 6238), (3119, 3822)]