18745692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5443}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 51217152

約数和(自身を除く): 32471460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5443, 10886, 16329, 21772, 32658, 38101, 65316, 76202, 114303, 152404, 223163, 228606, 446326, 457212, 669489, 892652, 1338978, 1562141, 2677956, 3124282, 4686423, 6248564, 9372846, 18745692]

約数ペア:

[(1, 18745692), (2, 9372846), (3, 6248564), (4, 4686423), (6, 3124282), (7, 2677956), (12, 1562141), (14, 1338978), (21, 892652), (28, 669489), (41, 457212), (42, 446326), (82, 228606), (84, 223163), (123, 152404), (164, 114303), (246, 76202), (287, 65316), (492, 38101), (574, 32658), (861, 21772), (1148, 16329), (1722, 10886), (3444, 5443)]