19480482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 48484800

約数和(自身を除く): 29004318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 443, 698, 886, 1047, 1329, 2094, 2443, 2658, 3101, 3141, 3987, 4886, 6202, 6282, 7329, 7974, 9303, 14658, 18606, 21987, 27909, 43974, 55818, 154607, 309214, 463821, 927642, 1082249, 1391463, 2164498, 2782926, 3246747, 6493494, 9740241, 19480482]

約数ペア:

[(1, 19480482), (2, 9740241), (3, 6493494), (6, 3246747), (7, 2782926), (9, 2164498), (14, 1391463), (18, 1082249), (21, 927642), (42, 463821), (63, 309214), (126, 154607), (349, 55818), (443, 43974), (698, 27909), (886, 21987), (1047, 18606), (1329, 14658), (2094, 9303), (2443, 7974), (2658, 7329), (3101, 6282), (3141, 6202), (3987, 4886)]