19026644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 41357568

約数和(自身を除く): 22330924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 313, 334, 364, 626, 668, 1169, 1252, 2171, 2191, 2338, 4069, 4342, 4382, 4676, 8138, 8684, 8764, 15197, 16276, 28483, 30394, 52271, 56966, 60788, 104542, 113932, 209084, 365897, 679523, 731794, 1359046, 1463588, 2718092, 4756661, 9513322, 19026644]

約数ペア:

[(1, 19026644), (2, 9513322), (4, 4756661), (7, 2718092), (13, 1463588), (14, 1359046), (26, 731794), (28, 679523), (52, 365897), (91, 209084), (167, 113932), (182, 104542), (313, 60788), (334, 56966), (364, 52271), (626, 30394), (668, 28483), (1169, 16276), (1252, 15197), (2171, 8764), (2191, 8684), (2338, 8138), (4069, 4676), (4342, 4382)]