1891922064

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{1283}}^1$

素因数の和:2316

約数の個数: 80

約数和(自身を含む): 5054152704

約数和(自身を除く): 3162230640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 991, 1283, 1488, 1982, 2566, 2973, 3849, 3964, 5132, 5946, 7698, 7928, 10264, 11892, 15396, 15856, 20528, 23784, 30721, 30792, 39773, 47568, 61442, 61584, 79546, 92163, 119319, 122884, 159092, 184326, 238638, 245768, 318184, 368652, 477276, 491536, 636368, 737304, 954552, 1271453, 1474608, 1909104, 2542906, 3814359, 5085812, 7628718, 10171624, 15257436, 20343248, 30514872, 39415043, 61029744, 78830086, 118245129, 157660172, 236490258, 315320344, 472980516, 630640688, 945961032, 1891922064]

約数ペア:

[(1, 1891922064), (2, 945961032), (3, 630640688), (4, 472980516), (6, 315320344), (8, 236490258), (12, 157660172), (16, 118245129), (24, 78830086), (31, 61029744), (48, 39415043), (62, 30514872), (93, 20343248), (124, 15257436), (186, 10171624), (248, 7628718), (372, 5085812), (496, 3814359), (744, 2542906), (991, 1909104), (1283, 1474608), (1488, 1271453), (1982, 954552), (2566, 737304), (2973, 636368), (3849, 491536), (3964, 477276), (5132, 368652), (5946, 318184), (7698, 245768), (7928, 238638), (10264, 184326), (11892, 159092), (15396, 122884), (15856, 119319), (20528, 92163), (23784, 79546), (30721, 61584), (30792, 61442), (39773, 47568)]