19528200874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5647253}}^1$

素因数の和:5647294

約数の個数: 32

約数和(自身を含む): 37949546880

約数和(自身を除く): 18421346006

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5647253, 11294506, 39530771, 73414289, 79061542, 107297807, 146828578, 214595614, 513900023, 751084649, 1027800046, 1394871491, 1502169298, 2789742982, 9764100437, 19528200874]

約数ペア:

[(1, 19528200874), (2, 9764100437), (7, 2789742982), (13, 1502169298), (14, 1394871491), (19, 1027800046), (26, 751084649), (38, 513900023), (91, 214595614), (133, 146828578), (182, 107297807), (247, 79061542), (266, 73414289), (494, 39530771), (1729, 11294506), (3458, 5647253)]