2018045719

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{4909}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 2121120000

約数和(自身を除く): 103074281

約数列:

[1, 31, 89, 149, 2759, 4619, 4909, 13261, 152179, 411091, 436901, 731441, 13543931, 22674671, 65098249, 2018045719]

約数ペア:

[(1, 2018045719), (31, 65098249), (89, 22674671), (149, 13543931), (2759, 731441), (4619, 436901), (4909, 411091), (13261, 152179)]