18407982

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 38678400

約数和(自身を除く): 20270418

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 402, 1579, 1943, 3158, 3886, 4737, 5829, 9474, 11658, 45791, 91582, 105793, 137373, 211586, 274746, 317379, 634758, 3067997, 6135994, 9203991, 18407982]

約数ペア:

[(1, 18407982), (2, 9203991), (3, 6135994), (6, 3067997), (29, 634758), (58, 317379), (67, 274746), (87, 211586), (134, 137373), (174, 105793), (201, 91582), (402, 45791), (1579, 11658), (1943, 9474), (3158, 5829), (3886, 4737)]