18508776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5426

約数の個数: 64

約数和(自身を含む): 54371520

約数和(自身を除く): 35862744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5393, 10786, 16179, 21572, 32358, 43144, 59323, 64716, 70109, 118646, 129432, 140218, 177969, 210327, 237292, 280436, 355938, 420654, 474584, 560872, 711876, 771199, 841308, 1423752, 1542398, 1682616, 2313597, 3084796, 4627194, 6169592, 9254388, 18508776]

約数ペア:

[(1, 18508776), (2, 9254388), (3, 6169592), (4, 4627194), (6, 3084796), (8, 2313597), (11, 1682616), (12, 1542398), (13, 1423752), (22, 841308), (24, 771199), (26, 711876), (33, 560872), (39, 474584), (44, 420654), (52, 355938), (66, 280436), (78, 237292), (88, 210327), (104, 177969), (132, 140218), (143, 129432), (156, 118646), (264, 70109), (286, 64716), (312, 59323), (429, 43144), (572, 32358), (858, 21572), (1144, 16179), (1716, 10786), (3432, 5393)]