1018177643

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 1244160000

約数和(自身を除く): 225982357

約数列:

[1, 7, 19, 133, 149, 191, 269, 1043, 1337, 1883, 2831, 3629, 5111, 19817, 25403, 28459, 35777, 40081, 51379, 199213, 280567, 359653, 540721, 761539, 976201, 3785047, 5330773, 6833407, 7655471, 53588297, 145453949, 1018177643]

約数ペア:

[(1, 1018177643), (7, 145453949), (19, 53588297), (133, 7655471), (149, 6833407), (191, 5330773), (269, 3785047), (1043, 976201), (1337, 761539), (1883, 540721), (2831, 359653), (3629, 280567), (5111, 199213), (19817, 51379), (25403, 40081), (28459, 35777)]