19951902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48193}}^1$

素因数の和:48224

約数の個数: 24

約数和(自身を含む): 45109584

約数和(自身を除く): 25157682

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48193, 96386, 144579, 289158, 433737, 867474, 1108439, 2216878, 3325317, 6650634, 9975951, 19951902]

約数ペア:

[(1, 19951902), (2, 9975951), (3, 6650634), (6, 3325317), (9, 2216878), (18, 1108439), (23, 867474), (46, 433737), (69, 289158), (138, 144579), (207, 96386), (414, 48193)]