18334953

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 33220096

約数和(自身を除く): 14885143

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 367, 427, 549, 793, 819, 1101, 1281, 2379, 2569, 3303, 3843, 4771, 5551, 7137, 7707, 14313, 16653, 22387, 23121, 33397, 42939, 49959, 67161, 100191, 156709, 201483, 291031, 300573, 470127, 873093, 1410381, 2037217, 2619279, 6111651, 18334953]

約数ペア:

[(1, 18334953), (3, 6111651), (7, 2619279), (9, 2037217), (13, 1410381), (21, 873093), (39, 470127), (61, 300573), (63, 291031), (91, 201483), (117, 156709), (183, 100191), (273, 67161), (367, 49959), (427, 42939), (549, 33397), (793, 23121), (819, 22387), (1101, 16653), (1281, 14313), (2379, 7707), (2569, 7137), (3303, 5551), (3843, 4771)]