18509742

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 22962258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2699, 3429, 5398, 6858, 8097, 16194, 24291, 48582, 72873, 145746, 342773, 685546, 1028319, 2056638, 3084957, 6169914, 9254871, 18509742]

約数ペア:

[(1, 18509742), (2, 9254871), (3, 6169914), (6, 3084957), (9, 2056638), (18, 1028319), (27, 685546), (54, 342773), (127, 145746), (254, 72873), (381, 48582), (762, 24291), (1143, 16194), (2286, 8097), (2699, 6858), (3429, 5398)]