19044012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 52157952

約数和(自身を除く): 33113940

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 129, 156, 167, 172, 204, 221, 258, 334, 442, 501, 516, 559, 663, 668, 731, 884, 1002, 1118, 1326, 1462, 1677, 2004, 2171, 2193, 2236, 2652, 2839, 2924, 3354, 4342, 4386, 5678, 6513, 6708, 7181, 8517, 8684, 8772, 9503, 11356, 13026, 14362, 17034, 19006, 21543, 26052, 28509, 28724, 34068, 36907, 38012, 43086, 57018, 73814, 86172, 93353, 110721, 114036, 122077, 147628, 186706, 221442, 244154, 280059, 366231, 373412, 442884, 488308, 560118, 732462, 1120236, 1464924, 1587001, 3174002, 4761003, 6348004, 9522006, 19044012]

約数ペア:

[(1, 19044012), (2, 9522006), (3, 6348004), (4, 4761003), (6, 3174002), (12, 1587001), (13, 1464924), (17, 1120236), (26, 732462), (34, 560118), (39, 488308), (43, 442884), (51, 373412), (52, 366231), (68, 280059), (78, 244154), (86, 221442), (102, 186706), (129, 147628), (156, 122077), (167, 114036), (172, 110721), (204, 93353), (221, 86172), (258, 73814), (334, 57018), (442, 43086), (501, 38012), (516, 36907), (559, 34068), (663, 28724), (668, 28509), (731, 26052), (884, 21543), (1002, 19006), (1118, 17034), (1326, 14362), (1462, 13026), (1677, 11356), (2004, 9503), (2171, 8772), (2193, 8684), (2236, 8517), (2652, 7181), (2839, 6708), (2924, 6513), (3354, 5678), (4342, 4386)]