18293970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26513}}^1$

素因数の和:26546

約数の個数: 32

約数和(自身を含む): 45816192

約数和(自身を除く): 27522222

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26513, 53026, 79539, 132565, 159078, 265130, 397695, 609799, 795390, 1219598, 1829397, 3048995, 3658794, 6097990, 9146985, 18293970]

約数ペア:

[(1, 18293970), (2, 9146985), (3, 6097990), (5, 3658794), (6, 3048995), (10, 1829397), (15, 1219598), (23, 795390), (30, 609799), (46, 397695), (69, 265130), (115, 159078), (138, 132565), (230, 79539), (345, 53026), (690, 26513)]