2019915972

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{578441}}^1$

素因数の和:578548

約数の個数: 36

約数和(自身を含む): 5158545756

約数和(自身を除く): 3138629784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 578441, 1156882, 1735323, 2313764, 3470646, 5205969, 6941292, 10411938, 20823876, 56108777, 112217554, 168326331, 224435108, 336652662, 504978993, 673305324, 1009957986, 2019915972]

約数ペア:

[(1, 2019915972), (2, 1009957986), (3, 673305324), (4, 504978993), (6, 336652662), (9, 224435108), (12, 168326331), (18, 112217554), (36, 56108777), (97, 20823876), (194, 10411938), (291, 6941292), (388, 5205969), (582, 3470646), (873, 2313764), (1164, 1735323), (1746, 1156882), (3492, 578441)]