18243236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7823}}^1$

素因数の和:7891

約数の個数: 24

約数和(自身を含む): 35489664

約数和(自身を除く): 17246428

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 7823, 15646, 31292, 86053, 172106, 344212, 414619, 829238, 1658476, 4560809, 9121618, 18243236]

約数ペア:

[(1, 18243236), (2, 9121618), (4, 4560809), (11, 1658476), (22, 829238), (44, 414619), (53, 344212), (106, 172106), (212, 86053), (583, 31292), (1166, 15646), (2332, 7823)]