19478298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6353}}^1$

素因数の和:6438

約数の個数: 32

約数和(自身を含む): 45138816

約数和(自身を除く): 25660518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6353, 12706, 19059, 38118, 44471, 88942, 133413, 266826, 463769, 927538, 1391307, 2782614, 3246383, 6492766, 9739149, 19478298]

約数ペア:

[(1, 19478298), (2, 9739149), (3, 6492766), (6, 3246383), (7, 2782614), (14, 1391307), (21, 927538), (42, 463769), (73, 266826), (146, 133413), (219, 88942), (438, 44471), (511, 38118), (1022, 19059), (1533, 12706), (3066, 6353)]