18302193

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 34011648

約数和(自身を除く): 15709455

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 191, 273, 351, 507, 567, 573, 819, 1053, 1183, 1337, 1521, 1719, 2457, 2483, 3549, 4011, 4563, 5157, 7371, 7449, 10647, 12033, 13689, 15471, 17381, 22347, 31941, 32279, 36099, 52143, 67041, 95823, 96837, 108297, 156429, 201123, 225953, 290511, 469287, 677859, 871533, 1407861, 2033577, 2614599, 6100731, 18302193]

約数ペア:

[(1, 18302193), (3, 6100731), (7, 2614599), (9, 2033577), (13, 1407861), (21, 871533), (27, 677859), (39, 469287), (63, 290511), (81, 225953), (91, 201123), (117, 156429), (169, 108297), (189, 96837), (191, 95823), (273, 67041), (351, 52143), (507, 36099), (567, 32279), (573, 31941), (819, 22347), (1053, 17381), (1183, 15471), (1337, 13689), (1521, 12033), (1719, 10647), (2457, 7449), (2483, 7371), (3549, 5157), (4011, 4563)]