19194246

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1210

約数の個数: 40

約数和(自身を含む): 43443840

約数和(自身を除く): 24249594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1087, 1962, 2174, 2943, 3261, 5886, 6522, 8829, 9783, 17658, 19566, 29349, 58698, 88047, 118483, 176094, 236966, 355449, 710898, 1066347, 2132694, 3199041, 6398082, 9597123, 19194246]

約数ペア:

[(1, 19194246), (2, 9597123), (3, 6398082), (6, 3199041), (9, 2132694), (18, 1066347), (27, 710898), (54, 355449), (81, 236966), (109, 176094), (162, 118483), (218, 88047), (327, 58698), (654, 29349), (981, 19566), (1087, 17658), (1962, 9783), (2174, 8829), (2943, 6522), (3261, 5886)]