18148944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 52585920

約数和(自身を除く): 34436976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 929, 1221, 1628, 1776, 1858, 2442, 2787, 3256, 3716, 4884, 5574, 6512, 7432, 9768, 10219, 11148, 14864, 19536, 20438, 22296, 30657, 34373, 40876, 44592, 61314, 68746, 81752, 103119, 122628, 137492, 163504, 206238, 245256, 274984, 378103, 412476, 490512, 549968, 756206, 824952, 1134309, 1512412, 1649904, 2268618, 3024824, 4537236, 6049648, 9074472, 18148944]

約数ペア:

[(1, 18148944), (2, 9074472), (3, 6049648), (4, 4537236), (6, 3024824), (8, 2268618), (11, 1649904), (12, 1512412), (16, 1134309), (22, 824952), (24, 756206), (33, 549968), (37, 490512), (44, 412476), (48, 378103), (66, 274984), (74, 245256), (88, 206238), (111, 163504), (132, 137492), (148, 122628), (176, 103119), (222, 81752), (264, 68746), (296, 61314), (407, 44592), (444, 40876), (528, 34373), (592, 30657), (814, 22296), (888, 20438), (929, 19536), (1221, 14864), (1628, 11148), (1776, 10219), (1858, 9768), (2442, 7432), (2787, 6512), (3256, 5574), (3716, 4884)]