1943970994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113909}}^1$

素因数の和:113994

約数の個数: 32

約数和(自身を含む): 3543056640

約数和(自身を除く): 1599085646

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 17066, 113909, 227818, 797363, 1594726, 2619907, 5239814, 6037177, 12074354, 18339349, 36678698, 42260239, 84520478, 138855071, 277710142, 971985497, 1943970994]

約数ペア:

[(1, 1943970994), (2, 971985497), (7, 277710142), (14, 138855071), (23, 84520478), (46, 42260239), (53, 36678698), (106, 18339349), (161, 12074354), (322, 6037177), (371, 5239814), (742, 2619907), (1219, 1594726), (2438, 797363), (8533, 227818), (17066, 113909)]