19635521727

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{3469}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 26962732800

約数和(自身を除く): 7327211073

約数列:

[1, 3, 59, 113, 177, 283, 339, 849, 3469, 6667, 10407, 16697, 20001, 31979, 50091, 95937, 204671, 391997, 614013, 981727, 1175991, 1886761, 2945181, 5660283, 23127823, 57921893, 69383469, 110935151, 173765679, 332805453, 6545173909, 19635521727]

約数ペア:

[(1, 19635521727), (3, 6545173909), (59, 332805453), (113, 173765679), (177, 110935151), (283, 69383469), (339, 57921893), (849, 23127823), (3469, 5660283), (6667, 2945181), (10407, 1886761), (16697, 1175991), (20001, 981727), (31979, 614013), (50091, 391997), (95937, 204671)]