2198376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 6271200

約数和(自身を除く): 4072824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1607, 3214, 4821, 6428, 9642, 12856, 14463, 19284, 28926, 30533, 38568, 57852, 61066, 91599, 115704, 122132, 183198, 244264, 274797, 366396, 549594, 732792, 1099188, 2198376]

約数ペア:

[(1, 2198376), (2, 1099188), (3, 732792), (4, 549594), (6, 366396), (8, 274797), (9, 244264), (12, 183198), (18, 122132), (19, 115704), (24, 91599), (36, 61066), (38, 57852), (57, 38568), (72, 30533), (76, 28926), (114, 19284), (152, 14463), (171, 12856), (228, 9642), (342, 6428), (456, 4821), (684, 3214), (1368, 1607)]