19207719792

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{420779}}^1$

素因数の和:421110

約数の個数: 60

約数和(自身を含む): 53924640120

約数和(自身を除く): 34716920328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5706, 7608, 11412, 15216, 22824, 45648, 420779, 841558, 1262337, 1683116, 2524674, 3366232, 3787011, 5049348, 6732464, 7574022, 10098696, 15148044, 20197392, 30296088, 60592176, 133386943, 266773886, 400160829, 533547772, 800321658, 1067095544, 1200482487, 1600643316, 2134191088, 2400964974, 3201286632, 4801929948, 6402573264, 9603859896, 19207719792]

約数ペア:

[(1, 19207719792), (2, 9603859896), (3, 6402573264), (4, 4801929948), (6, 3201286632), (8, 2400964974), (9, 2134191088), (12, 1600643316), (16, 1200482487), (18, 1067095544), (24, 800321658), (36, 533547772), (48, 400160829), (72, 266773886), (144, 133386943), (317, 60592176), (634, 30296088), (951, 20197392), (1268, 15148044), (1902, 10098696), (2536, 7574022), (2853, 6732464), (3804, 5049348), (5072, 3787011), (5706, 3366232), (7608, 2524674), (11412, 1683116), (15216, 1262337), (22824, 841558), (45648, 420779)]