16557474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 35444160

約数和(自身を除く): 18886686

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2381, 3477, 4762, 6954, 7143, 14286, 45239, 90478, 135717, 145241, 271434, 290482, 435723, 871446, 2759579, 5519158, 8278737, 16557474]

約数ペア:

[(1, 16557474), (2, 8278737), (3, 5519158), (6, 2759579), (19, 871446), (38, 435723), (57, 290482), (61, 271434), (114, 145241), (122, 135717), (183, 90478), (366, 45239), (1159, 14286), (2318, 7143), (2381, 6954), (3477, 4762)]