18755308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32817

約数の個数: 24

約数和(自身を含む): 38561040

約数和(自身を除く): 19805732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32789, 65578, 131156, 360679, 426257, 721358, 852514, 1442716, 1705028, 4688827, 9377654, 18755308]

約数ペア:

[(1, 18755308), (2, 9377654), (4, 4688827), (11, 1705028), (13, 1442716), (22, 852514), (26, 721358), (44, 426257), (52, 360679), (143, 131156), (286, 65578), (572, 32789)]