19026090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 51958368

約数和(自身を除く): 32932278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 83, 90, 135, 162, 166, 249, 270, 283, 405, 415, 498, 566, 747, 810, 830, 849, 1245, 1415, 1494, 1698, 2241, 2490, 2547, 2830, 3735, 4245, 4482, 5094, 6723, 7470, 7641, 8490, 11205, 12735, 13446, 15282, 22410, 22923, 23489, 25470, 33615, 38205, 45846, 46978, 67230, 70467, 76410, 114615, 117445, 140934, 211401, 229230, 234890, 352335, 422802, 634203, 704670, 1057005, 1268406, 1902609, 2114010, 3171015, 3805218, 6342030, 9513045, 19026090]

約数ペア:

[(1, 19026090), (2, 9513045), (3, 6342030), (5, 3805218), (6, 3171015), (9, 2114010), (10, 1902609), (15, 1268406), (18, 1057005), (27, 704670), (30, 634203), (45, 422802), (54, 352335), (81, 234890), (83, 229230), (90, 211401), (135, 140934), (162, 117445), (166, 114615), (249, 76410), (270, 70467), (283, 67230), (405, 46978), (415, 45846), (498, 38205), (566, 33615), (747, 25470), (810, 23489), (830, 22923), (849, 22410), (1245, 15282), (1415, 13446), (1494, 12735), (1698, 11205), (2241, 8490), (2490, 7641), (2547, 7470), (2830, 6723), (3735, 5094), (4245, 4482)]