19959443208

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{40487}}^1$

素因数の和:40707

約数の個数: 96

約数和(自身を含む): 55708248960

約数和(自身を除く): 35748805752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 167, 246, 328, 334, 369, 492, 501, 668, 738, 984, 1002, 1336, 1476, 1503, 2004, 2952, 3006, 4008, 6012, 6847, 12024, 13694, 20541, 27388, 40487, 41082, 54776, 61623, 80974, 82164, 121461, 123246, 161948, 164328, 242922, 246492, 323896, 364383, 485844, 492984, 728766, 971688, 1457532, 1659967, 2915064, 3319934, 4979901, 6639868, 6761329, 9959802, 13279736, 13522658, 14939703, 19919604, 20283987, 27045316, 29879406, 39839208, 40567974, 54090632, 59758812, 60851961, 81135948, 119517624, 121703922, 162271896, 243407844, 277214489, 486815688, 554428978, 831643467, 1108857956, 1663286934, 2217715912, 2494930401, 3326573868, 4989860802, 6653147736, 9979721604, 19959443208]

約数ペア:

[(1, 19959443208), (2, 9979721604), (3, 6653147736), (4, 4989860802), (6, 3326573868), (8, 2494930401), (9, 2217715912), (12, 1663286934), (18, 1108857956), (24, 831643467), (36, 554428978), (41, 486815688), (72, 277214489), (82, 243407844), (123, 162271896), (164, 121703922), (167, 119517624), (246, 81135948), (328, 60851961), (334, 59758812), (369, 54090632), (492, 40567974), (501, 39839208), (668, 29879406), (738, 27045316), (984, 20283987), (1002, 19919604), (1336, 14939703), (1476, 13522658), (1503, 13279736), (2004, 9959802), (2952, 6761329), (3006, 6639868), (4008, 4979901), (6012, 3319934), (6847, 2915064), (12024, 1659967), (13694, 1457532), (20541, 971688), (27388, 728766), (40487, 492984), (41082, 485844), (54776, 364383), (61623, 323896), (80974, 246492), (82164, 242922), (121461, 164328), (123246, 161948)]