19244316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17623}}^1$

素因数の和:17650

約数の個数: 48

約数和(自身を含む): 55268864

約数和(自身を除く): 36024548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17623, 35246, 52869, 70492, 105738, 123361, 211476, 229099, 246722, 370083, 458198, 493444, 687297, 740166, 916396, 1374594, 1480332, 1603693, 2749188, 3207386, 4811079, 6414772, 9622158, 19244316]

約数ペア:

[(1, 19244316), (2, 9622158), (3, 6414772), (4, 4811079), (6, 3207386), (7, 2749188), (12, 1603693), (13, 1480332), (14, 1374594), (21, 916396), (26, 740166), (28, 687297), (39, 493444), (42, 458198), (52, 370083), (78, 246722), (84, 229099), (91, 211476), (156, 123361), (182, 105738), (273, 70492), (364, 52869), (546, 35246), (1092, 17623)]