16773580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 38112480

約数和(自身を除く): 21338900

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1193, 1406, 2386, 2812, 3515, 4772, 5965, 7030, 11930, 14060, 22667, 23860, 44141, 45334, 88282, 90668, 113335, 176564, 220705, 226670, 441410, 453340, 838679, 882820, 1677358, 3354716, 4193395, 8386790, 16773580]

約数ペア:

[(1, 16773580), (2, 8386790), (4, 4193395), (5, 3354716), (10, 1677358), (19, 882820), (20, 838679), (37, 453340), (38, 441410), (74, 226670), (76, 220705), (95, 176564), (148, 113335), (185, 90668), (190, 88282), (370, 45334), (380, 44141), (703, 23860), (740, 22667), (1193, 14060), (1406, 11930), (2386, 7030), (2812, 5965), (3515, 4772)]