2018247286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 3612211200

約数和(自身を除く): 1593963914

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 79, 158, 253, 319, 506, 638, 667, 869, 1334, 1738, 1741, 1817, 2291, 3482, 3634, 4582, 7337, 14674, 19151, 19987, 25201, 38302, 39974, 40043, 50402, 50489, 52693, 80086, 100978, 105386, 137539, 275078, 440473, 555379, 579623, 880946, 1110758, 1159246, 1161247, 1512929, 2322494, 3025858, 3163397, 3988631, 6326794, 7977262, 12773717, 25547434, 34797367, 43874941, 69594734, 87749882, 91738513, 183477026, 1009123643, 2018247286]

約数ペア:

[(1, 2018247286), (2, 1009123643), (11, 183477026), (22, 91738513), (23, 87749882), (29, 69594734), (46, 43874941), (58, 34797367), (79, 25547434), (158, 12773717), (253, 7977262), (319, 6326794), (506, 3988631), (638, 3163397), (667, 3025858), (869, 2322494), (1334, 1512929), (1738, 1161247), (1741, 1159246), (1817, 1110758), (2291, 880946), (3482, 579623), (3634, 555379), (4582, 440473), (7337, 275078), (14674, 137539), (19151, 105386), (19987, 100978), (25201, 80086), (38302, 52693), (39974, 50489), (40043, 50402)]