16444918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 29917440

約数和(自身を除く): 13472522

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 293, 422, 586, 1477, 2051, 2954, 4009, 4102, 5567, 8018, 11134, 28063, 38969, 56126, 61823, 77938, 123646, 432761, 865522, 1174637, 2349274, 8222459, 16444918]

約数ペア:

[(1, 16444918), (2, 8222459), (7, 2349274), (14, 1174637), (19, 865522), (38, 432761), (133, 123646), (211, 77938), (266, 61823), (293, 56126), (422, 38969), (586, 28063), (1477, 11134), (2051, 8018), (2954, 5567), (4009, 4102)]