31159506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39047}}^1$

素因数の和:39078

約数の個数: 32

約数和(自身を含む): 74972160

約数和(自身を除く): 43812654

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39047, 78094, 117141, 234282, 273329, 546658, 741893, 819987, 1483786, 1639974, 2225679, 4451358, 5193251, 10386502, 15579753, 31159506]

約数ペア:

[(1, 31159506), (2, 15579753), (3, 10386502), (6, 5193251), (7, 4451358), (14, 2225679), (19, 1639974), (21, 1483786), (38, 819987), (42, 741893), (57, 546658), (114, 273329), (133, 234282), (266, 117141), (399, 78094), (798, 39047)]