1993507672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19168343}}^1$

素因数の和:19168362

約数の個数: 16

約数和(自身を含む): 4025352240

約数和(自身を除く): 2031844568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19168343, 38336686, 76673372, 153346744, 249188459, 498376918, 996753836, 1993507672]

約数ペア:

[(1, 1993507672), (2, 996753836), (4, 498376918), (8, 249188459), (13, 153346744), (26, 76673372), (52, 38336686), (104, 19168343)]