19672260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{327871}}^1$

素因数の和:327883

約数の個数: 24

約数和(自身を含む): 55082496

約数和(自身を除く): 35410236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 327871, 655742, 983613, 1311484, 1639355, 1967226, 3278710, 3934452, 4918065, 6557420, 9836130, 19672260]

約数ペア:

[(1, 19672260), (2, 9836130), (3, 6557420), (4, 4918065), (5, 3934452), (6, 3278710), (10, 1967226), (12, 1639355), (15, 1311484), (20, 983613), (30, 655742), (60, 327871)]