1920086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1605034

約数列:

[1, 2, 7, 14, 23, 46, 67, 89, 134, 161, 178, 322, 469, 623, 938, 1246, 1541, 2047, 3082, 4094, 5963, 10787, 11926, 14329, 21574, 28658, 41741, 83482, 137149, 274298, 960043, 1920086]

約数ペア:

[(1, 1920086), (2, 960043), (7, 274298), (14, 137149), (23, 83482), (46, 41741), (67, 28658), (89, 21574), (134, 14329), (161, 11926), (178, 10787), (322, 5963), (469, 4094), (623, 3082), (938, 2047), (1246, 1541)]