18672588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 52402896

約数和(自身を除く): 33730308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 773, 1098, 1342, 1546, 2013, 2196, 2319, 2684, 3092, 4026, 4638, 6039, 6957, 8052, 8503, 9276, 12078, 13914, 17006, 24156, 25509, 27828, 34012, 47153, 51018, 76527, 94306, 102036, 141459, 153054, 188612, 282918, 306108, 424377, 518683, 565836, 848754, 1037366, 1556049, 1697508, 2074732, 3112098, 4668147, 6224196, 9336294, 18672588]

約数ペア:

[(1, 18672588), (2, 9336294), (3, 6224196), (4, 4668147), (6, 3112098), (9, 2074732), (11, 1697508), (12, 1556049), (18, 1037366), (22, 848754), (33, 565836), (36, 518683), (44, 424377), (61, 306108), (66, 282918), (99, 188612), (122, 153054), (132, 141459), (183, 102036), (198, 94306), (244, 76527), (366, 51018), (396, 47153), (549, 34012), (671, 27828), (732, 25509), (773, 24156), (1098, 17006), (1342, 13914), (1546, 12078), (2013, 9276), (2196, 8503), (2319, 8052), (2684, 6957), (3092, 6039), (4026, 4638)]