18399681718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15780173}}^1$

素因数の和:15780239

約数の個数: 16

約数和(自身を含む): 30676658256

約数和(自身を除く): 12276976538

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 15780173, 31560346, 173581903, 347163806, 836349169, 1672698338, 9199840859, 18399681718]

約数ペア:

[(1, 18399681718), (2, 9199840859), (11, 1672698338), (22, 836349169), (53, 347163806), (106, 173581903), (583, 31560346), (1166, 15780173)]