19018308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 28881852

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1759, 1802, 2703, 3518, 3604, 5277, 5406, 7036, 10554, 10812, 21108, 29903, 59806, 89709, 93227, 119612, 179418, 186454, 279681, 358836, 372908, 559362, 1118724, 1584859, 3169718, 4754577, 6339436, 9509154, 19018308]

約数ペア:

[(1, 19018308), (2, 9509154), (3, 6339436), (4, 4754577), (6, 3169718), (12, 1584859), (17, 1118724), (34, 559362), (51, 372908), (53, 358836), (68, 279681), (102, 186454), (106, 179418), (159, 119612), (204, 93227), (212, 89709), (318, 59806), (636, 29903), (901, 21108), (1759, 10812), (1802, 10554), (2703, 7036), (3518, 5406), (3604, 5277)]