19099374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1303}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 43814400

約数和(自身を除く): 24715026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 1303, 2094, 2443, 2606, 3909, 4886, 7329, 7818, 9121, 14658, 18242, 27363, 54726, 454747, 909494, 1364241, 2728482, 3183229, 6366458, 9549687, 19099374]

約数ペア:

[(1, 19099374), (2, 9549687), (3, 6366458), (6, 3183229), (7, 2728482), (14, 1364241), (21, 909494), (42, 454747), (349, 54726), (698, 27363), (1047, 18242), (1303, 14658), (2094, 9121), (2443, 7818), (2606, 7329), (3909, 4886)]