1815554338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 3238704000

約数和(自身を除く): 1423149662

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 139, 221, 278, 377, 442, 493, 754, 986, 1019, 1807, 2038, 2363, 3614, 4031, 4726, 6409, 8062, 12818, 13247, 17323, 26494, 29551, 30719, 34646, 52403, 59102, 61438, 68527, 104806, 137054, 141641, 225199, 283282, 384163, 450398, 502367, 768326, 890851, 1004734, 1781702, 1841333, 2407897, 3682666, 4107589, 4815794, 6530771, 8215178, 13061542, 31302661, 53398657, 62605322, 69829013, 106797314, 139658026, 907777169, 1815554338]

約数ペア:

[(1, 1815554338), (2, 907777169), (13, 139658026), (17, 106797314), (26, 69829013), (29, 62605322), (34, 53398657), (58, 31302661), (139, 13061542), (221, 8215178), (278, 6530771), (377, 4815794), (442, 4107589), (493, 3682666), (754, 2407897), (986, 1841333), (1019, 1781702), (1807, 1004734), (2038, 890851), (2363, 768326), (3614, 502367), (4031, 450398), (4726, 384163), (6409, 283282), (8062, 225199), (12818, 141641), (13247, 137054), (17323, 104806), (26494, 68527), (29551, 61438), (30719, 59102), (34646, 52403)]