19014772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 22232588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 929, 1204, 1462, 1858, 2924, 3716, 5117, 6503, 10234, 13006, 15793, 20468, 26012, 31586, 39947, 63172, 79894, 110551, 159788, 221102, 279629, 442204, 559258, 679099, 1118516, 1358198, 2716396, 4753693, 9507386, 19014772]

約数ペア:

[(1, 19014772), (2, 9507386), (4, 4753693), (7, 2716396), (14, 1358198), (17, 1118516), (28, 679099), (34, 559258), (43, 442204), (68, 279629), (86, 221102), (119, 159788), (172, 110551), (238, 79894), (301, 63172), (476, 39947), (602, 31586), (731, 26012), (929, 20468), (1204, 15793), (1462, 13006), (1858, 10234), (2924, 6503), (3716, 5117)]