1801352456

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 3805367040

約数和(自身を除く): 2004014584

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 76, 92, 94, 152, 184, 188, 361, 376, 437, 577, 722, 874, 893, 1081, 1154, 1444, 1748, 1786, 2162, 2308, 2888, 3496, 3572, 4324, 4616, 7144, 8303, 8648, 10963, 13271, 16606, 16967, 20539, 21926, 26542, 27119, 33212, 33934, 41078, 43852, 53084, 54238, 66424, 67868, 82156, 87704, 106168, 108476, 135736, 164312, 208297, 216952, 252149, 390241, 416594, 504298, 515261, 623737, 780482, 833188, 1008596, 1030522, 1247474, 1560964, 1666376, 2017192, 2061044, 2494948, 3121928, 4122088, 4790831, 4989896, 9581662, 9789959, 11851003, 19163324, 19579918, 23702006, 38326648, 39159836, 47404012, 78319672, 94808024, 225169057, 450338114, 900676228, 1801352456]

約数ペア:

[(1, 1801352456), (2, 900676228), (4, 450338114), (8, 225169057), (19, 94808024), (23, 78319672), (38, 47404012), (46, 39159836), (47, 38326648), (76, 23702006), (92, 19579918), (94, 19163324), (152, 11851003), (184, 9789959), (188, 9581662), (361, 4989896), (376, 4790831), (437, 4122088), (577, 3121928), (722, 2494948), (874, 2061044), (893, 2017192), (1081, 1666376), (1154, 1560964), (1444, 1247474), (1748, 1030522), (1786, 1008596), (2162, 833188), (2308, 780482), (2888, 623737), (3496, 515261), (3572, 504298), (4324, 416594), (4616, 390241), (7144, 252149), (8303, 216952), (8648, 208297), (10963, 164312), (13271, 135736), (16606, 108476), (16967, 106168), (20539, 87704), (21926, 82156), (26542, 67868), (27119, 66424), (33212, 54238), (33934, 53084), (41078, 43852)]