19660712

素因数分解:

$2^3\times {\mathrm{1301}}^1\times {\mathrm{1889}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 36911700

約数和(自身を除く): 17250988

約数列:

[1, 2, 4, 8, 1301, 1889, 2602, 3778, 5204, 7556, 10408, 15112, 2457589, 4915178, 9830356, 19660712]

約数ペア:

[(1, 19660712), (2, 9830356), (4, 4915178), (8, 2457589), (1301, 15112), (1889, 10408), (2602, 7556), (3778, 5204)]