18810414

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7109}}^1$

素因数の和:7134

約数の個数: 48

約数和(自身を含む): 48632400

約数和(自身を除く): 29821986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7109, 14218, 21327, 42654, 49763, 63981, 99526, 127962, 149289, 191943, 298578, 348341, 383886, 447867, 696682, 895734, 1045023, 1343601, 2090046, 2687202, 3135069, 6270138, 9405207, 18810414]

約数ペア:

[(1, 18810414), (2, 9405207), (3, 6270138), (6, 3135069), (7, 2687202), (9, 2090046), (14, 1343601), (18, 1045023), (21, 895734), (27, 696682), (42, 447867), (49, 383886), (54, 348341), (63, 298578), (98, 191943), (126, 149289), (147, 127962), (189, 99526), (294, 63981), (378, 49763), (441, 42654), (882, 21327), (1323, 14218), (2646, 7109)]