2086687312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{10139}}^1$

素因数の和:10843

約数の個数: 40

約数和(自身を含む): 4262450400

約数和(自身を除く): 2175763088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 677, 1354, 2708, 5416, 10139, 10832, 12863, 20278, 25726, 40556, 51452, 81112, 102904, 162224, 192641, 205808, 385282, 770564, 1541128, 3082256, 6864103, 13728206, 27456412, 54912824, 109825648, 130417957, 260835914, 521671828, 1043343656, 2086687312]

約数ペア:

[(1, 2086687312), (2, 1043343656), (4, 521671828), (8, 260835914), (16, 130417957), (19, 109825648), (38, 54912824), (76, 27456412), (152, 13728206), (304, 6864103), (677, 3082256), (1354, 1541128), (2708, 770564), (5416, 385282), (10139, 205808), (10832, 192641), (12863, 162224), (20278, 102904), (25726, 81112), (40556, 51452)]