19794582

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 45208800

約数和(自身を除く): 25414218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 207, 274, 349, 411, 414, 698, 822, 1047, 1233, 2094, 2466, 3141, 3151, 6282, 6302, 8027, 9453, 16054, 18906, 24081, 28359, 47813, 48162, 56718, 72243, 95626, 143439, 144486, 286878, 430317, 860634, 1099699, 2199398, 3299097, 6598194, 9897291, 19794582]

約数ペア:

[(1, 19794582), (2, 9897291), (3, 6598194), (6, 3299097), (9, 2199398), (18, 1099699), (23, 860634), (46, 430317), (69, 286878), (137, 144486), (138, 143439), (207, 95626), (274, 72243), (349, 56718), (411, 48162), (414, 47813), (698, 28359), (822, 24081), (1047, 18906), (1233, 16054), (2094, 9453), (2466, 8027), (3141, 6302), (3151, 6282)]