19166328

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 53892000

約数和(自身を除く): 34725672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 997, 1068, 1602, 1994, 2136, 2403, 2991, 3204, 3988, 4806, 5982, 6408, 7976, 8973, 9612, 11964, 17946, 19224, 23928, 26919, 35892, 53838, 71784, 88733, 107676, 177466, 215352, 266199, 354932, 532398, 709864, 798597, 1064796, 1597194, 2129592, 2395791, 3194388, 4791582, 6388776, 9583164, 19166328]

約数ペア:

[(1, 19166328), (2, 9583164), (3, 6388776), (4, 4791582), (6, 3194388), (8, 2395791), (9, 2129592), (12, 1597194), (18, 1064796), (24, 798597), (27, 709864), (36, 532398), (54, 354932), (72, 266199), (89, 215352), (108, 177466), (178, 107676), (216, 88733), (267, 71784), (356, 53838), (534, 35892), (712, 26919), (801, 23928), (997, 19224), (1068, 17946), (1602, 11964), (1994, 9612), (2136, 8973), (2403, 7976), (2991, 6408), (3204, 5982), (3988, 4806)]