18692676

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 49120344

約数和(自身を除く): 30427668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 97, 101, 106, 159, 194, 202, 212, 291, 303, 318, 388, 404, 477, 582, 606, 636, 873, 909, 954, 1164, 1212, 1746, 1818, 1908, 3492, 3636, 5141, 5353, 9797, 10282, 10706, 15423, 16059, 19594, 20564, 21412, 29391, 30846, 32118, 39188, 46269, 48177, 58782, 61692, 64236, 88173, 92538, 96354, 117564, 176346, 185076, 192708, 352692, 519241, 1038482, 1557723, 2076964, 3115446, 4673169, 6230892, 9346338, 18692676]

約数ペア:

[(1, 18692676), (2, 9346338), (3, 6230892), (4, 4673169), (6, 3115446), (9, 2076964), (12, 1557723), (18, 1038482), (36, 519241), (53, 352692), (97, 192708), (101, 185076), (106, 176346), (159, 117564), (194, 96354), (202, 92538), (212, 88173), (291, 64236), (303, 61692), (318, 58782), (388, 48177), (404, 46269), (477, 39188), (582, 32118), (606, 30846), (636, 29391), (873, 21412), (909, 20564), (954, 19594), (1164, 16059), (1212, 15423), (1746, 10706), (1818, 10282), (1908, 9797), (3492, 5353), (3636, 5141)]