2019945054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{134287}}^1$

素因数の和:134424

約数の個数: 32

約数和(自身を含む): 4254243840

約数和(自身を除く): 2234298786

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 7521, 15042, 134287, 268574, 402861, 805722, 3088601, 6177202, 9265803, 14637283, 18531606, 29274566, 43911849, 87823698, 336657509, 673315018, 1009972527, 2019945054]

約数ペア:

[(1, 2019945054), (2, 1009972527), (3, 673315018), (6, 336657509), (23, 87823698), (46, 43911849), (69, 29274566), (109, 18531606), (138, 14637283), (218, 9265803), (327, 6177202), (654, 3088601), (2507, 805722), (5014, 402861), (7521, 268574), (15042, 134287)]