19862714531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{89431}}^1$

素因数の和:89834

約数の個数: 16

約数和(自身を含む): 22090419456

約数和(自身を除く): 2227704925

約数列:

[1, 11, 61, 331, 671, 3641, 20191, 89431, 222101, 983741, 5455291, 29601661, 60008201, 325618271, 1805701321, 19862714531]

約数ペア:

[(1, 19862714531), (11, 1805701321), (61, 325618271), (331, 60008201), (671, 29601661), (3641, 5455291), (20191, 983741), (89431, 222101)]