19204656

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7549}}^1$

素因数の和:7613

約数の個数: 40

約数和(自身を含む): 50554800

約数和(自身を除く): 31350144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7549, 15098, 22647, 30196, 45294, 60392, 90588, 120784, 181176, 362352, 400097, 800194, 1200291, 1600388, 2400582, 3200776, 4801164, 6401552, 9602328, 19204656]

約数ペア:

[(1, 19204656), (2, 9602328), (3, 6401552), (4, 4801164), (6, 3200776), (8, 2400582), (12, 1600388), (16, 1200291), (24, 800194), (48, 400097), (53, 362352), (106, 181176), (159, 120784), (212, 90588), (318, 60392), (424, 45294), (636, 30196), (848, 22647), (1272, 15098), (2544, 7549)]