19001214

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2659}}^1$

素因数の和:3064

約数の個数: 24

約数和(自身を含む): 41288520

約数和(自身を除く): 22287306

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2659, 3573, 5318, 7146, 7977, 15954, 23931, 47862, 1055623, 2111246, 3166869, 6333738, 9500607, 19001214]

約数ペア:

[(1, 19001214), (2, 9500607), (3, 6333738), (6, 3166869), (9, 2111246), (18, 1055623), (397, 47862), (794, 23931), (1191, 15954), (2382, 7977), (2659, 7146), (3573, 5318)]