19934.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 10777536

約数和(自身を除く): 5030566

約数列:

[1, 2, 5, 10, 41, 82, 107, 131, 205, 214, 262, 410, 535, 655, 1070, 1310, 4387, 5371, 8774, 10742, 14017, 21935, 26855, 28034, 43870, 53710, 70085, 140170, 574697, 1149394, 2873485, 5746970]

約数ペア:

[(1, 5746970), (2, 2873485), (5, 1149394), (10, 574697), (41, 140170), (82, 70085), (107, 53710), (131, 43870), (205, 28034), (214, 26855), (262, 21935), (410, 14017), (535, 10742), (655, 8774), (1070, 5371), (1310, 4387)]