1994609854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{664427}}^1$

素因数の和:664527

約数の個数: 16

約数和(自身を含む): 3189254400

約数和(自身を除く): 1194644546

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 664427, 1328854, 12624113, 25248226, 52489733, 104979466, 997304927, 1994609854]

約数ペア:

[(1, 1994609854), (2, 997304927), (19, 104979466), (38, 52489733), (79, 25248226), (158, 12624113), (1501, 1328854), (3002, 664427)]