19495368

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14251}}^1$

素因数の和:14282

約数の個数: 48

約数和(自身を含む): 55582800

約数和(自身を除く): 36087432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14251, 28502, 42753, 57004, 85506, 114008, 128259, 171012, 256518, 270769, 342024, 513036, 541538, 812307, 1026072, 1083076, 1624614, 2166152, 2436921, 3249228, 4873842, 6498456, 9747684, 19495368]

約数ペア:

[(1, 19495368), (2, 9747684), (3, 6498456), (4, 4873842), (6, 3249228), (8, 2436921), (9, 2166152), (12, 1624614), (18, 1083076), (19, 1026072), (24, 812307), (36, 541538), (38, 513036), (57, 342024), (72, 270769), (76, 256518), (114, 171012), (152, 128259), (171, 114008), (228, 85506), (342, 57004), (456, 42753), (684, 28502), (1368, 14251)]