2188619344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4412539}}^1$

素因数の和:4412578

約数の個数: 20

約数和(自身を含む): 4377239680

約数和(自身を除く): 2188620336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4412539, 8825078, 17650156, 35300312, 70600624, 136788709, 273577418, 547154836, 1094309672, 2188619344]

約数ペア:

[(1, 2188619344), (2, 1094309672), (4, 547154836), (8, 273577418), (16, 136788709), (31, 70600624), (62, 35300312), (124, 17650156), (248, 8825078), (496, 4412539)]