19408764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 48535200

約数和(自身を除く): 29126436

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1069, 1513, 2138, 3026, 3207, 4276, 4539, 6052, 6414, 9078, 12828, 18156, 18173, 36346, 54519, 72692, 95141, 109038, 190282, 218076, 285423, 380564, 570846, 1141692, 1617397, 3234794, 4852191, 6469588, 9704382, 19408764]

約数ペア:

[(1, 19408764), (2, 9704382), (3, 6469588), (4, 4852191), (6, 3234794), (12, 1617397), (17, 1141692), (34, 570846), (51, 380564), (68, 285423), (89, 218076), (102, 190282), (178, 109038), (204, 95141), (267, 72692), (356, 54519), (534, 36346), (1068, 18173), (1069, 18156), (1513, 12828), (2138, 9078), (3026, 6414), (3207, 6052), (4276, 4539)]