19580784

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 50746752

約数和(自身を除く): 31165968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 811, 1006, 1509, 1622, 2012, 2433, 3018, 3244, 4024, 4866, 6036, 6488, 8048, 9732, 12072, 12976, 19464, 24144, 38928, 407933, 815866, 1223799, 1631732, 2447598, 3263464, 4895196, 6526928, 9790392, 19580784]

約数ペア:

[(1, 19580784), (2, 9790392), (3, 6526928), (4, 4895196), (6, 3263464), (8, 2447598), (12, 1631732), (16, 1223799), (24, 815866), (48, 407933), (503, 38928), (811, 24144), (1006, 19464), (1509, 12976), (1622, 12072), (2012, 9732), (2433, 8048), (3018, 6488), (3244, 6036), (4024, 4866)]