18263532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5303}}^1$

素因数の和:5358

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 31636500

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, 5303, 10606, 15909, 21212, 31818, 37121, 63636, 74242, 111363, 148484, 217423, 222726, 434846, 445452, 652269, 869692, 1304538, 1521961, 2609076, 3043922, 4565883, 6087844, 9131766, 18263532]

約数ペア:

[(1, 18263532), (2, 9131766), (3, 6087844), (4, 4565883), (6, 3043922), (7, 2609076), (12, 1521961), (14, 1304538), (21, 869692), (28, 652269), (41, 445452), (42, 434846), (82, 222726), (84, 217423), (123, 148484), (164, 111363), (246, 74242), (287, 63636), (492, 37121), (574, 31818), (861, 21212), (1148, 15909), (1722, 10606), (3444, 5303)]