2193138

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 36

約数和(自身を含む): 4938570

約数和(自身を除く): 2745432

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 89, 111, 178, 222, 267, 333, 534, 666, 801, 1369, 1602, 2738, 3293, 4107, 6586, 8214, 9879, 12321, 19758, 24642, 29637, 59274, 121841, 243682, 365523, 731046, 1096569, 2193138]

約数ペア:

[(1, 2193138), (2, 1096569), (3, 731046), (6, 365523), (9, 243682), (18, 121841), (37, 59274), (74, 29637), (89, 24642), (111, 19758), (178, 12321), (222, 9879), (267, 8214), (333, 6586), (534, 4107), (666, 3293), (801, 2738), (1369, 1602)]