19772634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6449}}^1$

素因数の和:6534

約数の個数: 32

約数和(自身を含む): 45820800

約数和(自身を除く): 26048166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6449, 12898, 19347, 38694, 45143, 90286, 135429, 270858, 470777, 941554, 1412331, 2824662, 3295439, 6590878, 9886317, 19772634]

約数ペア:

[(1, 19772634), (2, 9886317), (3, 6590878), (6, 3295439), (7, 2824662), (14, 1412331), (21, 941554), (42, 470777), (73, 270858), (146, 135429), (219, 90286), (438, 45143), (511, 38694), (1022, 19347), (1533, 12898), (3066, 6449)]