19429449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 10205751

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 377, 419, 533, 1131, 1189, 1257, 1599, 3567, 5447, 12151, 15457, 16341, 17179, 36453, 46371, 51537, 157963, 223327, 473889, 498191, 669981, 1494573, 6476483, 19429449]

約数ペア:

[(1, 19429449), (3, 6476483), (13, 1494573), (29, 669981), (39, 498191), (41, 473889), (87, 223327), (123, 157963), (377, 51537), (419, 46371), (533, 36453), (1131, 17179), (1189, 16341), (1257, 15457), (1599, 12151), (3567, 5447)]