19232577

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 35712768

約数和(自身を除く): 16480191

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1021, 1449, 2093, 2691, 3063, 6279, 7147, 9189, 13273, 18837, 21441, 23483, 39819, 64323, 70449, 92911, 119457, 164381, 211347, 278733, 305279, 493143, 836199, 915837, 1479429, 2136953, 2747511, 6410859, 19232577]

約数ペア:

[(1, 19232577), (3, 6410859), (7, 2747511), (9, 2136953), (13, 1479429), (21, 915837), (23, 836199), (39, 493143), (63, 305279), (69, 278733), (91, 211347), (117, 164381), (161, 119457), (207, 92911), (273, 70449), (299, 64323), (483, 39819), (819, 23483), (897, 21441), (1021, 18837), (1449, 13273), (2093, 9189), (2691, 7147), (3063, 6279)]