191906926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 304761600

約数和(自身を除く): 112854674

約数列:

[1, 2, 31, 62, 73, 109, 146, 218, 389, 778, 2263, 3379, 4526, 6758, 7957, 12059, 15914, 24118, 28397, 42401, 56794, 84802, 246667, 493334, 880307, 1314431, 1760614, 2628862, 3095273, 6190546, 95953463, 191906926]

約数ペア:

[(1, 191906926), (2, 95953463), (31, 6190546), (62, 3095273), (73, 2628862), (109, 1760614), (146, 1314431), (218, 880307), (389, 493334), (778, 246667), (2263, 84802), (3379, 56794), (4526, 42401), (6758, 28397), (7957, 24118), (12059, 15914)]