17974668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 43688960

約数和(自身を除く): 25714292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 229, 372, 422, 458, 633, 687, 844, 916, 1266, 1374, 2532, 2748, 6541, 7099, 13082, 14198, 19623, 21297, 26164, 28396, 39246, 42594, 48319, 78492, 85188, 96638, 144957, 193276, 289914, 579828, 1497889, 2995778, 4493667, 5991556, 8987334, 17974668]

約数ペア:

[(1, 17974668), (2, 8987334), (3, 5991556), (4, 4493667), (6, 2995778), (12, 1497889), (31, 579828), (62, 289914), (93, 193276), (124, 144957), (186, 96638), (211, 85188), (229, 78492), (372, 48319), (422, 42594), (458, 39246), (633, 28396), (687, 26164), (844, 21297), (916, 19623), (1266, 14198), (1374, 13082), (2532, 7099), (2748, 6541)]