19027188

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5233}}^1$

素因数の和:5344

約数の個数: 36

約数和(自身を含む): 48581988

約数和(自身を除く): 29554800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5233, 10466, 15699, 20932, 31398, 47097, 62796, 94194, 188388, 528533, 1057066, 1585599, 2114132, 3171198, 4756797, 6342396, 9513594, 19027188]

約数ペア:

[(1, 19027188), (2, 9513594), (3, 6342396), (4, 4756797), (6, 3171198), (9, 2114132), (12, 1585599), (18, 1057066), (36, 528533), (101, 188388), (202, 94194), (303, 62796), (404, 47097), (606, 31398), (909, 20932), (1212, 15699), (1818, 10466), (3636, 5233)]