18495297982

素因数分解:

$2^1\times 7^1\times {\mathrm{35279}}^1\times {\mathrm{37447}}^1$

素因数の和:72735

約数の個数: 16

約数和(自身を含む): 31707970560

約数和(自身を除く): 13212672578

約数列:

[1, 2, 7, 14, 35279, 37447, 70558, 74894, 246953, 262129, 493906, 524258, 1321092713, 2642185426, 9247648991, 18495297982]

約数ペア:

[(1, 18495297982), (2, 9247648991), (7, 2642185426), (14, 1321092713), (35279, 524258), (37447, 493906), (70558, 262129), (74894, 246953)]