18908973612

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{19417}}^1$

素因数の和:19628

約数の個数: 96

約数和(自身を含む): 50107760640

約数和(自身を除く): 31198787028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 127, 142, 213, 254, 284, 381, 426, 508, 639, 762, 852, 1143, 1278, 1524, 1917, 2286, 2556, 3429, 3834, 4572, 6858, 7668, 9017, 13716, 18034, 19417, 27051, 36068, 38834, 54102, 58251, 77668, 81153, 108204, 116502, 162306, 174753, 233004, 243459, 324612, 349506, 486918, 524259, 699012, 973836, 1048518, 1378607, 2097036, 2465959, 2757214, 4135821, 4931918, 5514428, 7397877, 8271642, 9863836, 12407463, 14795754, 16543284, 22193631, 24814926, 29591508, 37222389, 44387262, 49629852, 66580893, 74444778, 88774524, 133161786, 148889556, 175083089, 266323572, 350166178, 525249267, 700332356, 1050498534, 1575747801, 2100997068, 3151495602, 4727243403, 6302991204, 9454486806, 18908973612]

約数ペア:

[(1, 18908973612), (2, 9454486806), (3, 6302991204), (4, 4727243403), (6, 3151495602), (9, 2100997068), (12, 1575747801), (18, 1050498534), (27, 700332356), (36, 525249267), (54, 350166178), (71, 266323572), (108, 175083089), (127, 148889556), (142, 133161786), (213, 88774524), (254, 74444778), (284, 66580893), (381, 49629852), (426, 44387262), (508, 37222389), (639, 29591508), (762, 24814926), (852, 22193631), (1143, 16543284), (1278, 14795754), (1524, 12407463), (1917, 9863836), (2286, 8271642), (2556, 7397877), (3429, 5514428), (3834, 4931918), (4572, 4135821), (6858, 2757214), (7668, 2465959), (9017, 2097036), (13716, 1378607), (18034, 1048518), (19417, 973836), (27051, 699012), (36068, 524259), (38834, 486918), (54102, 349506), (58251, 324612), (77668, 243459), (81153, 233004), (108204, 174753), (116502, 162306)]