19370234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 33324480

約数和(自身を除く): 13954246

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 347, 494, 694, 1469, 2147, 2938, 4294, 4511, 6593, 9022, 13186, 27911, 39211, 55822, 78422, 85709, 171418, 509743, 745009, 1019486, 1490018, 9685117, 19370234]

約数ペア:

[(1, 19370234), (2, 9685117), (13, 1490018), (19, 1019486), (26, 745009), (38, 509743), (113, 171418), (226, 85709), (247, 78422), (347, 55822), (494, 39211), (694, 27911), (1469, 13186), (2147, 9022), (2938, 6593), (4294, 4511)]