2019459603

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{2113}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 3126961152

約数和(自身を除く): 1107501549

約数列:

[1, 3, 7, 21, 71, 213, 497, 641, 1491, 1923, 2113, 4487, 6339, 13461, 14791, 44373, 45511, 136533, 150023, 318577, 450069, 955731, 1050161, 1354433, 3150483, 4063299, 9481031, 28443093, 96164743, 288494229, 673153201, 2019459603]

約数ペア:

[(1, 2019459603), (3, 673153201), (7, 288494229), (21, 96164743), (71, 28443093), (213, 9481031), (497, 4063299), (641, 3150483), (1491, 1354433), (1923, 1050161), (2113, 955731), (4487, 450069), (6339, 318577), (13461, 150023), (14791, 136533), (44373, 45511)]