16229990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12203}}^1$

素因数の和:12236

約数の個数: 32

約数和(自身を含む): 35147520

約数和(自身を除く): 18917530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 12203, 24406, 61015, 85421, 122030, 170842, 231857, 427105, 463714, 854210, 1159285, 1622999, 2318570, 3245998, 8114995, 16229990]

約数ペア:

[(1, 16229990), (2, 8114995), (5, 3245998), (7, 2318570), (10, 1622999), (14, 1159285), (19, 854210), (35, 463714), (38, 427105), (70, 231857), (95, 170842), (133, 122030), (190, 85421), (266, 61015), (665, 24406), (1330, 12203)]