18588726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 47305440

約数和(自身を除く): 28716714

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 37, 38, 39, 57, 74, 78, 111, 113, 114, 117, 171, 222, 226, 234, 247, 333, 339, 342, 481, 494, 666, 678, 703, 741, 962, 1017, 1406, 1443, 1469, 1482, 2034, 2109, 2147, 2223, 2886, 2938, 4181, 4218, 4294, 4329, 4407, 4446, 6327, 6441, 8362, 8658, 8814, 9139, 12543, 12654, 12882, 13221, 18278, 19323, 25086, 26442, 27417, 27911, 37629, 38646, 54353, 54834, 55822, 75258, 79439, 82251, 83733, 108706, 158878, 163059, 164502, 167466, 238317, 251199, 326118, 476634, 489177, 502398, 714951, 978354, 1032707, 1429902, 2065414, 3098121, 6196242, 9294363, 18588726]

約数ペア:

[(1, 18588726), (2, 9294363), (3, 6196242), (6, 3098121), (9, 2065414), (13, 1429902), (18, 1032707), (19, 978354), (26, 714951), (37, 502398), (38, 489177), (39, 476634), (57, 326118), (74, 251199), (78, 238317), (111, 167466), (113, 164502), (114, 163059), (117, 158878), (171, 108706), (222, 83733), (226, 82251), (234, 79439), (247, 75258), (333, 55822), (339, 54834), (342, 54353), (481, 38646), (494, 37629), (666, 27911), (678, 27417), (703, 26442), (741, 25086), (962, 19323), (1017, 18278), (1406, 13221), (1443, 12882), (1469, 12654), (1482, 12543), (2034, 9139), (2109, 8814), (2147, 8658), (2223, 8362), (2886, 6441), (2938, 6327), (4181, 4446), (4218, 4407), (4294, 4329)]