19328430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 52005888

約数和(自身を除く): 32677458

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 1583, 2035, 2442, 3166, 4070, 4749, 6105, 7915, 9498, 12210, 15830, 17413, 23745, 34826, 47490, 52239, 58571, 87065, 104478, 117142, 174130, 175713, 261195, 292855, 351426, 522390, 585710, 644281, 878565, 1288562, 1757130, 1932843, 3221405, 3865686, 6442810, 9664215, 19328430]

約数ペア:

[(1, 19328430), (2, 9664215), (3, 6442810), (5, 3865686), (6, 3221405), (10, 1932843), (11, 1757130), (15, 1288562), (22, 878565), (30, 644281), (33, 585710), (37, 522390), (55, 351426), (66, 292855), (74, 261195), (110, 175713), (111, 174130), (165, 117142), (185, 104478), (222, 87065), (330, 58571), (370, 52239), (407, 47490), (555, 34826), (814, 23745), (1110, 17413), (1221, 15830), (1583, 12210), (2035, 9498), (2442, 7915), (3166, 6105), (4070, 4749)]