19315136

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3492

約数の個数: 28

約数和(自身を含む): 38770560

約数和(自身を除く): 19455424

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3391, 5696, 6782, 13564, 27128, 54256, 108512, 217024, 301799, 603598, 1207196, 2414392, 4828784, 9657568, 19315136]

約数ペア:

[(1, 19315136), (2, 9657568), (4, 4828784), (8, 2414392), (16, 1207196), (32, 603598), (64, 301799), (89, 217024), (178, 108512), (356, 54256), (712, 27128), (1424, 13564), (2848, 6782), (3391, 5696)]