2019214938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{438769}}^1$

素因数の和:438846

約数の個数: 32

約数和(自身を含む): 4422801600

約数和(自身を除く): 2403586662

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 438769, 877538, 1316307, 2632614, 5703997, 11407994, 17111991, 25887371, 34223982, 51774742, 77662113, 155324226, 336535823, 673071646, 1009607469, 2019214938]

約数ペア:

[(1, 2019214938), (2, 1009607469), (3, 673071646), (6, 336535823), (13, 155324226), (26, 77662113), (39, 51774742), (59, 34223982), (78, 25887371), (118, 17111991), (177, 11407994), (354, 5703997), (767, 2632614), (1534, 1316307), (2301, 877538), (4602, 438769)]