19335528

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15797}}^1$

素因数の和:15826

約数の個数: 48

約数和(自身を含む): 55450980

約数和(自身を除く): 36115452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15797, 31594, 47391, 63188, 94782, 126376, 142173, 189564, 268549, 284346, 379128, 537098, 568692, 805647, 1074196, 1137384, 1611294, 2148392, 2416941, 3222588, 4833882, 6445176, 9667764, 19335528]

約数ペア:

[(1, 19335528), (2, 9667764), (3, 6445176), (4, 4833882), (6, 3222588), (8, 2416941), (9, 2148392), (12, 1611294), (17, 1137384), (18, 1074196), (24, 805647), (34, 568692), (36, 537098), (51, 379128), (68, 284346), (72, 268549), (102, 189564), (136, 142173), (153, 126376), (204, 94782), (306, 63188), (408, 47391), (612, 31594), (1224, 15797)]