18794190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4507}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 45440640

約数和(自身を除く): 26646450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4507, 9014, 13521, 22535, 27042, 45070, 67605, 135210, 626473, 1252946, 1879419, 3132365, 3758838, 6264730, 9397095, 18794190]

約数ペア:

[(1, 18794190), (2, 9397095), (3, 6264730), (5, 3758838), (6, 3132365), (10, 1879419), (15, 1252946), (30, 626473), (139, 135210), (278, 67605), (417, 45070), (695, 27042), (834, 22535), (1390, 13521), (2085, 9014), (4170, 4507)]