19969584

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4289}}^1$

素因数の和:4397

約数の個数: 40

約数和(自身を含む): 52132080

約数和(自身を除く): 32162496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4289, 4656, 8578, 12867, 17156, 25734, 34312, 51468, 68624, 102936, 205872, 416033, 832066, 1248099, 1664132, 2496198, 3328264, 4992396, 6656528, 9984792, 19969584]

約数ペア:

[(1, 19969584), (2, 9984792), (3, 6656528), (4, 4992396), (6, 3328264), (8, 2496198), (12, 1664132), (16, 1248099), (24, 832066), (48, 416033), (97, 205872), (194, 102936), (291, 68624), (388, 51468), (582, 34312), (776, 25734), (1164, 17156), (1552, 12867), (2328, 8578), (4289, 4656)]