18982470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48673}}^1$

素因数の和:48696

約数の個数: 32

約数和(自身を含む): 49063392

約数和(自身を除く): 30080922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48673, 97346, 146019, 243365, 292038, 486730, 632749, 730095, 1265498, 1460190, 1898247, 3163745, 3796494, 6327490, 9491235, 18982470]

約数ペア:

[(1, 18982470), (2, 9491235), (3, 6327490), (5, 3796494), (6, 3163745), (10, 1898247), (13, 1460190), (15, 1265498), (26, 730095), (30, 632749), (39, 486730), (65, 292038), (78, 243365), (130, 146019), (195, 97346), (390, 48673)]