1888890986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1\times {\mathrm{8893}}^1$

素因数の和:10697

約数の個数: 16

約数和(自身を含む): 2881762728

約数和(自身を除く): 992871742

約数列:

[1, 2, 61, 122, 1741, 3482, 8893, 17786, 106201, 212402, 542473, 1084946, 15482713, 30965426, 944445493, 1888890986]

約数ペア:

[(1, 1888890986), (2, 944445493), (61, 30965426), (122, 15482713), (1741, 1084946), (3482, 542473), (8893, 212402), (17786, 106201)]