1898775432

素因数分解:

$2^3\times 3^4\times {\mathrm{181}}^1\times {\mathrm{16189}}^1$

素因数の和:16388

約数の個数: 80

約数和(自身を含む): 5348042700

約数和(自身を除く): 3449267268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 216, 324, 362, 543, 648, 724, 1086, 1448, 1629, 2172, 3258, 4344, 4887, 6516, 9774, 13032, 14661, 16189, 19548, 29322, 32378, 39096, 48567, 58644, 64756, 97134, 117288, 129512, 145701, 194268, 291402, 388536, 437103, 582804, 874206, 1165608, 1311309, 1748412, 2622618, 2930209, 3496824, 5245236, 5860418, 8790627, 10490472, 11720836, 17581254, 23441672, 26371881, 35162508, 52743762, 70325016, 79115643, 105487524, 158231286, 210975048, 237346929, 316462572, 474693858, 632925144, 949387716, 1898775432]

約数ペア:

[(1, 1898775432), (2, 949387716), (3, 632925144), (4, 474693858), (6, 316462572), (8, 237346929), (9, 210975048), (12, 158231286), (18, 105487524), (24, 79115643), (27, 70325016), (36, 52743762), (54, 35162508), (72, 26371881), (81, 23441672), (108, 17581254), (162, 11720836), (181, 10490472), (216, 8790627), (324, 5860418), (362, 5245236), (543, 3496824), (648, 2930209), (724, 2622618), (1086, 1748412), (1448, 1311309), (1629, 1165608), (2172, 874206), (3258, 582804), (4344, 437103), (4887, 388536), (6516, 291402), (9774, 194268), (13032, 145701), (14661, 129512), (16189, 117288), (19548, 97134), (29322, 64756), (32378, 58644), (39096, 48567)]