2013119678

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{19813}}^1$

素因数の和:20419

約数の個数: 16

約数和(自身を含む): 3055794336

約数和(自身を除く): 1042674658

約数列:

[1, 2, 101, 202, 503, 1006, 19813, 39626, 50803, 101606, 2001113, 4002226, 9965939, 19931878, 1006559839, 2013119678]

約数ペア:

[(1, 2013119678), (2, 1006559839), (101, 19931878), (202, 9965939), (503, 4002226), (1006, 2001113), (19813, 101606), (39626, 50803)]