18702914288

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16463833}}^1$

素因数の和:16463912

約数の個数: 20

約数和(自身を含む): 36747277488

約数和(自身を除く): 18044363200

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16463833, 32927666, 65855332, 131710664, 263421328, 1168932143, 2337864286, 4675728572, 9351457144, 18702914288]

約数ペア:

[(1, 18702914288), (2, 9351457144), (4, 4675728572), (8, 2337864286), (16, 1168932143), (71, 263421328), (142, 131710664), (284, 65855332), (568, 32927666), (1136, 16463833)]