19925928

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 59623200

約数和(自身を除く): 39697272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 139, 181, 198, 264, 278, 362, 396, 417, 543, 556, 724, 792, 834, 1086, 1112, 1251, 1448, 1529, 1629, 1668, 1991, 2172, 2502, 3058, 3258, 3336, 3982, 4344, 4587, 5004, 5973, 6116, 6516, 7964, 9174, 10008, 11946, 12232, 13032, 13761, 15928, 17919, 18348, 23892, 25159, 27522, 35838, 36696, 47784, 50318, 55044, 71676, 75477, 100636, 110088, 143352, 150954, 201272, 226431, 276749, 301908, 452862, 553498, 603816, 830247, 905724, 1106996, 1660494, 1811448, 2213992, 2490741, 3320988, 4981482, 6641976, 9962964, 19925928]

約数ペア:

[(1, 19925928), (2, 9962964), (3, 6641976), (4, 4981482), (6, 3320988), (8, 2490741), (9, 2213992), (11, 1811448), (12, 1660494), (18, 1106996), (22, 905724), (24, 830247), (33, 603816), (36, 553498), (44, 452862), (66, 301908), (72, 276749), (88, 226431), (99, 201272), (132, 150954), (139, 143352), (181, 110088), (198, 100636), (264, 75477), (278, 71676), (362, 55044), (396, 50318), (417, 47784), (543, 36696), (556, 35838), (724, 27522), (792, 25159), (834, 23892), (1086, 18348), (1112, 17919), (1251, 15928), (1448, 13761), (1529, 13032), (1629, 12232), (1668, 11946), (1991, 10008), (2172, 9174), (2502, 7964), (3058, 6516), (3258, 6116), (3336, 5973), (3982, 5004), (4344, 4587)]