1867872968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3307}}^1\times {\mathrm{5431}}^1$

素因数の和:8757

約数の個数: 32

約数和(自身を含む): 3773501760

約数和(自身を除く): 1905628792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3307, 5431, 6614, 10862, 13228, 21724, 26456, 42991, 43448, 70603, 85982, 141206, 171964, 282412, 343928, 564824, 17960317, 35920634, 71841268, 143682536, 233484121, 466968242, 933936484, 1867872968]

約数ペア:

[(1, 1867872968), (2, 933936484), (4, 466968242), (8, 233484121), (13, 143682536), (26, 71841268), (52, 35920634), (104, 17960317), (3307, 564824), (5431, 343928), (6614, 282412), (10862, 171964), (13228, 141206), (21724, 85982), (26456, 70603), (42991, 43448)]