19844484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 51838080

約数和(自身を除く): 31993596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 121, 132, 158, 173, 237, 242, 316, 346, 363, 474, 484, 519, 692, 726, 869, 948, 1038, 1452, 1738, 1903, 2076, 2607, 3476, 3806, 5214, 5709, 7612, 9559, 10428, 11418, 13667, 19118, 20933, 22836, 27334, 28677, 38236, 41001, 41866, 54668, 57354, 62799, 82002, 83732, 114708, 125598, 150337, 164004, 251196, 300674, 451011, 601348, 902022, 1653707, 1804044, 3307414, 4961121, 6614828, 9922242, 19844484]

約数ペア:

[(1, 19844484), (2, 9922242), (3, 6614828), (4, 4961121), (6, 3307414), (11, 1804044), (12, 1653707), (22, 902022), (33, 601348), (44, 451011), (66, 300674), (79, 251196), (121, 164004), (132, 150337), (158, 125598), (173, 114708), (237, 83732), (242, 82002), (316, 62799), (346, 57354), (363, 54668), (474, 41866), (484, 41001), (519, 38236), (692, 28677), (726, 27334), (869, 22836), (948, 20933), (1038, 19118), (1452, 13667), (1738, 11418), (1903, 10428), (2076, 9559), (2607, 7612), (3476, 5709), (3806, 5214)]