18174429

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 33379200

約数和(自身を除く): 15204771

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 569, 819, 1183, 1521, 1707, 2457, 3549, 3983, 4563, 5121, 7397, 10647, 11949, 15363, 22191, 31941, 35847, 51779, 66573, 96161, 107541, 155337, 199719, 288483, 466011, 673127, 865449, 1398033, 2019381, 2596347, 6058143, 18174429]

約数ペア:

[(1, 18174429), (3, 6058143), (7, 2596347), (9, 2019381), (13, 1398033), (21, 865449), (27, 673127), (39, 466011), (63, 288483), (91, 199719), (117, 155337), (169, 107541), (189, 96161), (273, 66573), (351, 51779), (507, 35847), (569, 31941), (819, 22191), (1183, 15363), (1521, 11949), (1707, 10647), (2457, 7397), (3549, 5121), (3983, 4563)]