18378846

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10979}}^1$

素因数の和:11021

約数の個数: 32

約数和(自身を含む): 42163200

約数和(自身を除く): 23784354

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 10979, 21958, 32937, 65874, 98811, 197622, 296433, 340349, 592866, 680698, 1021047, 2042094, 3063141, 6126282, 9189423, 18378846]

約数ペア:

[(1, 18378846), (2, 9189423), (3, 6126282), (6, 3063141), (9, 2042094), (18, 1021047), (27, 680698), (31, 592866), (54, 340349), (62, 296433), (93, 197622), (186, 98811), (279, 65874), (558, 32937), (837, 21958), (1674, 10979)]