19211688

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3111

約数の個数: 64

約数和(自身を含む): 55224000

約数和(自身を除く): 36012312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3067, 3132, 6134, 6264, 9201, 12268, 18402, 24536, 27603, 36804, 55206, 73608, 82809, 88943, 110412, 165618, 177886, 220824, 266829, 331236, 355772, 533658, 662472, 711544, 800487, 1067316, 1600974, 2134632, 2401461, 3201948, 4802922, 6403896, 9605844, 19211688]

約数ペア:

[(1, 19211688), (2, 9605844), (3, 6403896), (4, 4802922), (6, 3201948), (8, 2401461), (9, 2134632), (12, 1600974), (18, 1067316), (24, 800487), (27, 711544), (29, 662472), (36, 533658), (54, 355772), (58, 331236), (72, 266829), (87, 220824), (108, 177886), (116, 165618), (174, 110412), (216, 88943), (232, 82809), (261, 73608), (348, 55206), (522, 36804), (696, 27603), (783, 24536), (1044, 18402), (1566, 12268), (2088, 9201), (3067, 6264), (3132, 6134)]