2018952864

素因数分解:

$2^5\times 3^5\times {\mathrm{259639}}^1$

素因数の和:259664

約数の個数: 72

約数和(自身を含む): 5954064480

約数和(自身を除く): 3935111616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 259639, 519278, 778917, 1038556, 1557834, 2077112, 2336751, 3115668, 4154224, 4673502, 6231336, 7010253, 8308448, 9347004, 12462672, 14020506, 18694008, 21030759, 24925344, 28041012, 37388016, 42061518, 56082024, 63092277, 74776032, 84123036, 112164048, 126184554, 168246072, 224328096, 252369108, 336492144, 504738216, 672984288, 1009476432, 2018952864]

約数ペア:

[(1, 2018952864), (2, 1009476432), (3, 672984288), (4, 504738216), (6, 336492144), (8, 252369108), (9, 224328096), (12, 168246072), (16, 126184554), (18, 112164048), (24, 84123036), (27, 74776032), (32, 63092277), (36, 56082024), (48, 42061518), (54, 37388016), (72, 28041012), (81, 24925344), (96, 21030759), (108, 18694008), (144, 14020506), (162, 12462672), (216, 9347004), (243, 8308448), (288, 7010253), (324, 6231336), (432, 4673502), (486, 4154224), (648, 3115668), (864, 2336751), (972, 2077112), (1296, 1557834), (1944, 1038556), (2592, 778917), (3888, 519278), (7776, 259639)]