18797892

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^2\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 44600976

約数和(自身を除く): 25803084

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 251, 316, 474, 502, 753, 948, 1004, 1506, 3012, 6241, 12482, 18723, 19829, 24964, 37446, 39658, 59487, 74892, 79316, 118974, 237948, 1566491, 3132982, 4699473, 6265964, 9398946, 18797892]

約数ペア:

[(1, 18797892), (2, 9398946), (3, 6265964), (4, 4699473), (6, 3132982), (12, 1566491), (79, 237948), (158, 118974), (237, 79316), (251, 74892), (316, 59487), (474, 39658), (502, 37446), (753, 24964), (948, 19829), (1004, 18723), (1506, 12482), (3012, 6241)]