2019987552

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{173897}}^1$

素因数の和:173932

約数の個数: 72

約数和(自身を含む): 5828365368

約数和(自身を除く): 3808377816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 173897, 347794, 521691, 695588, 1043382, 1391176, 1912867, 2086764, 2782352, 3825734, 4173528, 5564704, 5738601, 7651468, 8347056, 11477202, 15302936, 16694112, 21041537, 22954404, 30605872, 42083074, 45908808, 61211744, 63124611, 84166148, 91817616, 126249222, 168332296, 183635232, 252498444, 336664592, 504996888, 673329184, 1009993776, 2019987552]

約数ペア:

[(1, 2019987552), (2, 1009993776), (3, 673329184), (4, 504996888), (6, 336664592), (8, 252498444), (11, 183635232), (12, 168332296), (16, 126249222), (22, 91817616), (24, 84166148), (32, 63124611), (33, 61211744), (44, 45908808), (48, 42083074), (66, 30605872), (88, 22954404), (96, 21041537), (121, 16694112), (132, 15302936), (176, 11477202), (242, 8347056), (264, 7651468), (352, 5738601), (363, 5564704), (484, 4173528), (528, 3825734), (726, 2782352), (968, 2086764), (1056, 1912867), (1452, 1391176), (1936, 1043382), (2904, 695588), (3872, 521691), (5808, 347794), (11616, 173897)]