18778068

素因数分解:

$2^2\times 3^5\times {\mathrm{19319}}^1$

素因数の和:19338

約数の個数: 36

約数和(自身を含む): 49227360

約数和(自身を除く): 30449292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 19319, 38638, 57957, 77276, 115914, 173871, 231828, 347742, 521613, 695484, 1043226, 1564839, 2086452, 3129678, 4694517, 6259356, 9389034, 18778068]

約数ペア:

[(1, 18778068), (2, 9389034), (3, 6259356), (4, 4694517), (6, 3129678), (9, 2086452), (12, 1564839), (18, 1043226), (27, 695484), (36, 521613), (54, 347742), (81, 231828), (108, 173871), (162, 115914), (243, 77276), (324, 57957), (486, 38638), (972, 19319)]