2019467410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{19681}}^1$

素因数の和:20050

約数の個数: 32

約数和(自身を含む): 3763828224

約数和(自身を除く): 1744360814

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 331, 662, 1655, 3310, 10261, 19681, 20522, 39362, 51305, 98405, 102610, 196810, 610111, 1220222, 3050555, 6101110, 6514411, 13028822, 32572055, 65144110, 201946741, 403893482, 1009733705, 2019467410]

約数ペア:

[(1, 2019467410), (2, 1009733705), (5, 403893482), (10, 201946741), (31, 65144110), (62, 32572055), (155, 13028822), (310, 6514411), (331, 6101110), (662, 3050555), (1655, 1220222), (3310, 610111), (10261, 196810), (19681, 102610), (20522, 98405), (39362, 51305)]