1957441864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79987}}^1$

素因数の和:80042

約数の個数: 64

約数和(自身を含む): 4607308800

約数和(自身を除く): 2649866936

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 79987, 159974, 319948, 559909, 639896, 1119818, 1519753, 1839701, 2239636, 3039506, 3679402, 4479272, 6079012, 7358804, 10638271, 12158024, 12877907, 14717608, 21276542, 25755814, 34954319, 42553084, 51511628, 69908638, 85106168, 103023256, 139817276, 244680233, 279634552, 489360466, 978720932, 1957441864]

約数ペア:

[(1, 1957441864), (2, 978720932), (4, 489360466), (7, 279634552), (8, 244680233), (14, 139817276), (19, 103023256), (23, 85106168), (28, 69908638), (38, 51511628), (46, 42553084), (56, 34954319), (76, 25755814), (92, 21276542), (133, 14717608), (152, 12877907), (161, 12158024), (184, 10638271), (266, 7358804), (322, 6079012), (437, 4479272), (532, 3679402), (644, 3039506), (874, 2239636), (1064, 1839701), (1288, 1519753), (1748, 1119818), (3059, 639896), (3496, 559909), (6118, 319948), (12236, 159974), (24472, 79987)]