209319618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16249}}^1$

素因数の和:16386

約数の個数: 32

約数和(自身を含む): 444600000

約数和(自身を除く): 235280382

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 2147, 4294, 6441, 12882, 16249, 32498, 48747, 97494, 308731, 617462, 926193, 1836137, 1852386, 3672274, 5508411, 11016822, 34886603, 69773206, 104659809, 209319618]

約数ペア:

[(1, 209319618), (2, 104659809), (3, 69773206), (6, 34886603), (19, 11016822), (38, 5508411), (57, 3672274), (113, 1852386), (114, 1836137), (226, 926193), (339, 617462), (678, 308731), (2147, 97494), (4294, 48747), (6441, 32498), (12882, 16249)]