18950688

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2314

約数の個数: 72

約数和(自身を含む): 55773900

約数和(自身を除く): 36823212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2269, 2784, 4176, 4538, 6807, 8352, 9076, 13614, 18152, 20421, 27228, 36304, 40842, 54456, 65801, 72608, 81684, 108912, 131602, 163368, 197403, 217824, 263204, 326736, 394806, 526408, 592209, 653472, 789612, 1052816, 1184418, 1579224, 2105632, 2368836, 3158448, 4737672, 6316896, 9475344, 18950688]

約数ペア:

[(1, 18950688), (2, 9475344), (3, 6316896), (4, 4737672), (6, 3158448), (8, 2368836), (9, 2105632), (12, 1579224), (16, 1184418), (18, 1052816), (24, 789612), (29, 653472), (32, 592209), (36, 526408), (48, 394806), (58, 326736), (72, 263204), (87, 217824), (96, 197403), (116, 163368), (144, 131602), (174, 108912), (232, 81684), (261, 72608), (288, 65801), (348, 54456), (464, 40842), (522, 36304), (696, 27228), (928, 20421), (1044, 18152), (1392, 13614), (2088, 9076), (2269, 8352), (2784, 6807), (4176, 4538)]