1810928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 80

約数和(自身を含む): 4523520

約数和(自身を除く): 2712592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 37, 38, 46, 56, 74, 76, 92, 112, 133, 148, 152, 161, 184, 259, 266, 296, 304, 322, 368, 437, 518, 532, 592, 644, 703, 851, 874, 1036, 1064, 1288, 1406, 1702, 1748, 2072, 2128, 2576, 2812, 3059, 3404, 3496, 4144, 4921, 5624, 5957, 6118, 6808, 6992, 9842, 11248, 11914, 12236, 13616, 16169, 19684, 23828, 24472, 32338, 39368, 47656, 48944, 64676, 78736, 95312, 113183, 129352, 226366, 258704, 452732, 905464, 1810928]

約数ペア:

[(1, 1810928), (2, 905464), (4, 452732), (7, 258704), (8, 226366), (14, 129352), (16, 113183), (19, 95312), (23, 78736), (28, 64676), (37, 48944), (38, 47656), (46, 39368), (56, 32338), (74, 24472), (76, 23828), (92, 19684), (112, 16169), (133, 13616), (148, 12236), (152, 11914), (161, 11248), (184, 9842), (259, 6992), (266, 6808), (296, 6118), (304, 5957), (322, 5624), (368, 4921), (437, 4144), (518, 3496), (532, 3404), (592, 3059), (644, 2812), (703, 2576), (851, 2128), (874, 2072), (1036, 1748), (1064, 1702), (1288, 1406)]