199304110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1787}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 378483840

約数和(自身を除く): 179179730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 587, 1174, 1787, 2935, 3574, 5870, 8935, 11153, 17870, 22306, 33953, 55765, 67906, 111530, 169765, 339530, 1048969, 2097938, 5244845, 10489690, 19930411, 39860822, 99652055, 199304110]

約数ペア:

[(1, 199304110), (2, 99652055), (5, 39860822), (10, 19930411), (19, 10489690), (38, 5244845), (95, 2097938), (190, 1048969), (587, 339530), (1174, 169765), (1787, 111530), (2935, 67906), (3574, 55765), (5870, 33953), (8935, 22306), (11153, 17870)]