21694788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35449}}^1$

素因数の和:35476

約数の個数: 36

約数和(自身を含む): 58067100

約数和(自身を除く): 36372312

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35449, 70898, 106347, 141796, 212694, 319041, 425388, 602633, 638082, 1205266, 1276164, 1807899, 2410532, 3615798, 5423697, 7231596, 10847394, 21694788]

約数ペア:

[(1, 21694788), (2, 10847394), (3, 7231596), (4, 5423697), (6, 3615798), (9, 2410532), (12, 1807899), (17, 1276164), (18, 1205266), (34, 638082), (36, 602633), (51, 425388), (68, 319041), (102, 212694), (153, 141796), (204, 106347), (306, 70898), (612, 35449)]