20189537498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3797}}^1\times {\mathrm{204509}}^1$

素因数の和:208321

約数の個数: 16

約数和(自身を含む): 32622617160

約数和(自身を除く): 12433079662

約数列:

[1, 2, 13, 26, 3797, 7594, 49361, 98722, 204509, 409018, 2658617, 5317234, 776520673, 1553041346, 10094768749, 20189537498]

約数ペア:

[(1, 20189537498), (2, 10094768749), (13, 1553041346), (26, 776520673), (3797, 5317234), (7594, 2658617), (49361, 409018), (98722, 204509)]