1820003936

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{25747}}^1$

素因数の和:25851

約数の個数: 36

約数和(自身を含む): 3661133868

約数和(自身を除く): 1841129932

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 2209, 4418, 8836, 17672, 25747, 35344, 51494, 70688, 102988, 205976, 411952, 823904, 1210109, 2420218, 4840436, 9680872, 19361744, 38723488, 56875123, 113750246, 227500492, 455000984, 910001968, 1820003936]

約数ペア:

[(1, 1820003936), (2, 910001968), (4, 455000984), (8, 227500492), (16, 113750246), (32, 56875123), (47, 38723488), (94, 19361744), (188, 9680872), (376, 4840436), (752, 2420218), (1504, 1210109), (2209, 823904), (4418, 411952), (8836, 205976), (17672, 102988), (25747, 70688), (35344, 51494)]