19027908

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5449}}^1$

素因数の和:5556

約数の個数: 36

約数和(自身を含む): 48603100

約数和(自身を除く): 29575192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5449, 10898, 16347, 21796, 32694, 49041, 65388, 98082, 196164, 528553, 1057106, 1585659, 2114212, 3171318, 4756977, 6342636, 9513954, 19027908]

約数ペア:

[(1, 19027908), (2, 9513954), (3, 6342636), (4, 4756977), (6, 3171318), (9, 2114212), (12, 1585659), (18, 1057106), (36, 528553), (97, 196164), (194, 98082), (291, 65388), (388, 49041), (582, 32694), (873, 21796), (1164, 16347), (1746, 10898), (3492, 5449)]