2018907058

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2720899}}^1$

素因数の和:2720961

約数の個数: 16

約数和(自身を含む): 3526286400

約数和(自身を除く): 1507379342

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2720899, 5441798, 19046293, 38092586, 144207647, 288415294, 1009453529, 2018907058]

約数ペア:

[(1, 2018907058), (2, 1009453529), (7, 288415294), (14, 144207647), (53, 38092586), (106, 19046293), (371, 5441798), (742, 2720899)]