19329128

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 45414180

約数和(自身を除く): 26085052

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 3793, 5096, 7586, 15172, 26551, 30344, 49309, 53102, 98618, 106204, 185857, 197236, 212408, 345163, 371714, 394472, 690326, 743428, 1380652, 1486856, 2416141, 2761304, 4832282, 9664564, 19329128]

約数ペア:

[(1, 19329128), (2, 9664564), (4, 4832282), (7, 2761304), (8, 2416141), (13, 1486856), (14, 1380652), (26, 743428), (28, 690326), (49, 394472), (52, 371714), (56, 345163), (91, 212408), (98, 197236), (104, 185857), (182, 106204), (196, 98618), (364, 53102), (392, 49309), (637, 30344), (728, 26551), (1274, 15172), (2548, 7586), (3793, 5096)]