19366072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 41110200

約数和(自身を除く): 21744128

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 229, 248, 341, 458, 682, 916, 961, 1364, 1832, 1922, 2519, 2728, 3844, 5038, 7099, 7688, 10076, 10571, 14198, 20152, 21142, 28396, 42284, 56792, 78089, 84568, 156178, 220069, 312356, 440138, 624712, 880276, 1760552, 2420759, 4841518, 9683036, 19366072]

約数ペア:

[(1, 19366072), (2, 9683036), (4, 4841518), (8, 2420759), (11, 1760552), (22, 880276), (31, 624712), (44, 440138), (62, 312356), (88, 220069), (124, 156178), (229, 84568), (248, 78089), (341, 56792), (458, 42284), (682, 28396), (916, 21142), (961, 20152), (1364, 14198), (1832, 10571), (1922, 10076), (2519, 7688), (2728, 7099), (3844, 5038)]