18344274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 40406400

約数和(自身を除く): 22062126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 229, 237, 338, 458, 474, 507, 687, 1014, 1027, 1374, 2054, 2977, 3081, 5954, 6162, 8931, 13351, 17862, 18091, 26702, 36182, 38701, 40053, 54273, 77402, 80106, 108546, 116103, 232206, 235183, 470366, 705549, 1411098, 3057379, 6114758, 9172137, 18344274]

約数ペア:

[(1, 18344274), (2, 9172137), (3, 6114758), (6, 3057379), (13, 1411098), (26, 705549), (39, 470366), (78, 235183), (79, 232206), (158, 116103), (169, 108546), (229, 80106), (237, 77402), (338, 54273), (458, 40053), (474, 38701), (507, 36182), (687, 26702), (1014, 18091), (1027, 17862), (1374, 13351), (2054, 8931), (2977, 6162), (3081, 5954)]