19542768

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1187}}^1$

素因数の和:1219

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 39382032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1187, 1372, 2058, 2352, 2374, 2744, 3561, 4116, 4748, 5488, 7122, 8232, 8309, 9496, 14244, 16464, 16618, 18992, 24927, 28488, 33236, 49854, 56976, 58163, 66472, 99708, 116326, 132944, 174489, 199416, 232652, 348978, 398832, 407141, 465304, 697956, 814282, 930608, 1221423, 1395912, 1628564, 2442846, 2791824, 3257128, 4885692, 6514256, 9771384, 19542768]

約数ペア:

[(1, 19542768), (2, 9771384), (3, 6514256), (4, 4885692), (6, 3257128), (7, 2791824), (8, 2442846), (12, 1628564), (14, 1395912), (16, 1221423), (21, 930608), (24, 814282), (28, 697956), (42, 465304), (48, 407141), (49, 398832), (56, 348978), (84, 232652), (98, 199416), (112, 174489), (147, 132944), (168, 116326), (196, 99708), (294, 66472), (336, 58163), (343, 56976), (392, 49854), (588, 33236), (686, 28488), (784, 24927), (1029, 18992), (1176, 16618), (1187, 16464), (1372, 14244), (2058, 9496), (2352, 8309), (2374, 8232), (2744, 7122), (3561, 5488), (4116, 4748)]