1851817072

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{1109}}^1$

素因数の和:2018

約数の個数: 80

約数和(自身を含む): 4350525120

約数和(自身を除く): 2498708048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 877, 952, 1109, 1754, 1904, 2218, 3508, 4436, 6139, 7016, 7763, 8872, 12278, 14032, 14909, 15526, 17744, 18853, 24556, 29818, 31052, 37706, 49112, 59636, 62104, 75412, 98224, 104363, 119272, 124208, 131971, 150824, 208726, 238544, 263942, 301648, 417452, 527884, 834904, 972593, 1055768, 1669808, 1945186, 2111536, 3890372, 6808151, 7780744, 13616302, 15561488, 16534081, 27232604, 33068162, 54465208, 66136324, 108930416, 115738567, 132272648, 231477134, 264545296, 462954268, 925908536, 1851817072]

約数ペア:

[(1, 1851817072), (2, 925908536), (4, 462954268), (7, 264545296), (8, 231477134), (14, 132272648), (16, 115738567), (17, 108930416), (28, 66136324), (34, 54465208), (56, 33068162), (68, 27232604), (112, 16534081), (119, 15561488), (136, 13616302), (238, 7780744), (272, 6808151), (476, 3890372), (877, 2111536), (952, 1945186), (1109, 1669808), (1754, 1055768), (1904, 972593), (2218, 834904), (3508, 527884), (4436, 417452), (6139, 301648), (7016, 263942), (7763, 238544), (8872, 208726), (12278, 150824), (14032, 131971), (14909, 124208), (15526, 119272), (17744, 104363), (18853, 98224), (24556, 75412), (29818, 62104), (31052, 59636), (37706, 49112)]