19497930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1873}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 46954944

約数和(自身を除く): 27457014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 1873, 2082, 3470, 3746, 5205, 5619, 9365, 10410, 11238, 18730, 28095, 56190, 649931, 1299862, 1949793, 3249655, 3899586, 6499310, 9748965, 19497930]

約数ペア:

[(1, 19497930), (2, 9748965), (3, 6499310), (5, 3899586), (6, 3249655), (10, 1949793), (15, 1299862), (30, 649931), (347, 56190), (694, 28095), (1041, 18730), (1735, 11238), (1873, 10410), (2082, 9365), (3470, 5619), (3746, 5205)]