18932784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30341}}^1$

素因数の和:30365

約数の個数: 40

約数和(自身を含む): 52673712

約数和(自身を除く): 33740928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30341, 60682, 91023, 121364, 182046, 242728, 364092, 394433, 485456, 728184, 788866, 1183299, 1456368, 1577732, 2366598, 3155464, 4733196, 6310928, 9466392, 18932784]

約数ペア:

[(1, 18932784), (2, 9466392), (3, 6310928), (4, 4733196), (6, 3155464), (8, 2366598), (12, 1577732), (13, 1456368), (16, 1183299), (24, 788866), (26, 728184), (39, 485456), (48, 394433), (52, 364092), (78, 242728), (104, 182046), (156, 121364), (208, 91023), (312, 60682), (624, 30341)]