19618575816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{146521}}^1$

素因数の和:147334

約数の個数: 64

約数和(自身を含む): 56123786880

約数和(自身を除く): 36505211064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 797, 1594, 2391, 3188, 4782, 5579, 6376, 9564, 11158, 16737, 19128, 22316, 33474, 44632, 66948, 133896, 146521, 293042, 439563, 586084, 879126, 1025647, 1172168, 1758252, 2051294, 3076941, 3516504, 4102588, 6153882, 8205176, 12307764, 24615528, 116777237, 233554474, 350331711, 467108948, 700663422, 817440659, 934217896, 1401326844, 1634881318, 2452321977, 2802653688, 3269762636, 4904643954, 6539525272, 9809287908, 19618575816]

約数ペア:

[(1, 19618575816), (2, 9809287908), (3, 6539525272), (4, 4904643954), (6, 3269762636), (7, 2802653688), (8, 2452321977), (12, 1634881318), (14, 1401326844), (21, 934217896), (24, 817440659), (28, 700663422), (42, 467108948), (56, 350331711), (84, 233554474), (168, 116777237), (797, 24615528), (1594, 12307764), (2391, 8205176), (3188, 6153882), (4782, 4102588), (5579, 3516504), (6376, 3076941), (9564, 2051294), (11158, 1758252), (16737, 1172168), (19128, 1025647), (22316, 879126), (33474, 586084), (44632, 439563), (66948, 293042), (133896, 146521)]