2018838438

素因数分解:

$2^1\times 3^3\times {\mathrm{2557}}^1\times {\mathrm{14621}}^1$

素因数の和:17189

約数の個数: 32

約数和(自身を含む): 4488369120

約数和(自身を除く): 2469530682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2557, 5114, 7671, 14621, 15342, 23013, 29242, 43863, 46026, 69039, 87726, 131589, 138078, 263178, 394767, 789534, 37385897, 74771794, 112157691, 224315382, 336473073, 672946146, 1009419219, 2018838438]

約数ペア:

[(1, 2018838438), (2, 1009419219), (3, 672946146), (6, 336473073), (9, 224315382), (18, 112157691), (27, 74771794), (54, 37385897), (2557, 789534), (5114, 394767), (7671, 263178), (14621, 138078), (15342, 131589), (23013, 87726), (29242, 69039), (43863, 46026)]