18923476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33083}}^1$

素因数の和:33111

約数の個数: 24

約数和(自身を含む): 38906784

約数和(自身を除く): 19983308

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33083, 66166, 132332, 363913, 430079, 727826, 860158, 1455652, 1720316, 4730869, 9461738, 18923476]

約数ペア:

[(1, 18923476), (2, 9461738), (4, 4730869), (11, 1720316), (13, 1455652), (22, 860158), (26, 727826), (44, 430079), (52, 363913), (143, 132332), (286, 66166), (572, 33083)]