18459115106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1699}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 31491072000

約数和(自身を除く): 13031956894

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 401, 437, 589, 713, 802, 874, 1178, 1426, 1699, 3398, 7619, 9223, 12431, 13547, 15238, 18446, 24862, 27094, 32281, 39077, 52669, 64562, 78154, 105338, 175237, 236189, 285913, 350474, 472378, 571826, 681299, 742463, 1000711, 1211387, 1362598, 1484926, 2001422, 2422774, 5432347, 10864694, 12944681, 15669877, 21120269, 23016353, 25889362, 31339754, 42240538, 46032706, 297727663, 401285111, 485766187, 595455326, 802570222, 971532374, 9229557553, 18459115106]

約数ペア:

[(1, 18459115106), (2, 9229557553), (19, 971532374), (23, 802570222), (31, 595455326), (38, 485766187), (46, 401285111), (62, 297727663), (401, 46032706), (437, 42240538), (589, 31339754), (713, 25889362), (802, 23016353), (874, 21120269), (1178, 15669877), (1426, 12944681), (1699, 10864694), (3398, 5432347), (7619, 2422774), (9223, 2001422), (12431, 1484926), (13547, 1362598), (15238, 1211387), (18446, 1000711), (24862, 742463), (27094, 681299), (32281, 571826), (39077, 472378), (52669, 350474), (64562, 285913), (78154, 236189), (105338, 175237)]