18957936

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 49135744

約数和(自身を除く): 30177808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 811, 974, 1461, 1622, 1948, 2433, 2922, 3244, 3896, 4866, 5844, 6488, 7792, 9732, 11688, 12976, 19464, 23376, 38928, 394957, 789914, 1184871, 1579828, 2369742, 3159656, 4739484, 6319312, 9478968, 18957936]

約数ペア:

[(1, 18957936), (2, 9478968), (3, 6319312), (4, 4739484), (6, 3159656), (8, 2369742), (12, 1579828), (16, 1184871), (24, 789914), (48, 394957), (487, 38928), (811, 23376), (974, 19464), (1461, 12976), (1622, 11688), (1948, 9732), (2433, 7792), (2922, 6488), (3244, 5844), (3896, 4866)]