18187026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 45045504

約数和(自身を除く): 26858478

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 47, 66, 78, 82, 94, 121, 123, 141, 143, 242, 246, 282, 286, 363, 429, 451, 517, 533, 611, 726, 858, 902, 1034, 1066, 1222, 1353, 1551, 1573, 1599, 1833, 1927, 2706, 3102, 3146, 3198, 3666, 3854, 4719, 4961, 5687, 5781, 5863, 6721, 9438, 9922, 11374, 11562, 11726, 13442, 14883, 17061, 17589, 20163, 21197, 25051, 29766, 34122, 35178, 40326, 42394, 50102, 63591, 64493, 73931, 75153, 127182, 128986, 147862, 150306, 193479, 221793, 233167, 275561, 386958, 443586, 466334, 551122, 699501, 826683, 1399002, 1653366, 3031171, 6062342, 9093513, 18187026]

約数ペア:

[(1, 18187026), (2, 9093513), (3, 6062342), (6, 3031171), (11, 1653366), (13, 1399002), (22, 826683), (26, 699501), (33, 551122), (39, 466334), (41, 443586), (47, 386958), (66, 275561), (78, 233167), (82, 221793), (94, 193479), (121, 150306), (123, 147862), (141, 128986), (143, 127182), (242, 75153), (246, 73931), (282, 64493), (286, 63591), (363, 50102), (429, 42394), (451, 40326), (517, 35178), (533, 34122), (611, 29766), (726, 25051), (858, 21197), (902, 20163), (1034, 17589), (1066, 17061), (1222, 14883), (1353, 13442), (1551, 11726), (1573, 11562), (1599, 11374), (1833, 9922), (1927, 9438), (2706, 6721), (3102, 5863), (3146, 5781), (3198, 5687), (3666, 4961), (3854, 4719)]