19671744

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3577

約数の個数: 56

約数和(自身を含む): 53858160

約数和(自身を除く): 34186416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3533, 5568, 7066, 10599, 14132, 21198, 28264, 42396, 56528, 84792, 102457, 113056, 169584, 204914, 226112, 307371, 339168, 409828, 614742, 678336, 819656, 1229484, 1639312, 2458968, 3278624, 4917936, 6557248, 9835872, 19671744]

約数ペア:

[(1, 19671744), (2, 9835872), (3, 6557248), (4, 4917936), (6, 3278624), (8, 2458968), (12, 1639312), (16, 1229484), (24, 819656), (29, 678336), (32, 614742), (48, 409828), (58, 339168), (64, 307371), (87, 226112), (96, 204914), (116, 169584), (174, 113056), (192, 102457), (232, 84792), (348, 56528), (464, 42396), (696, 28264), (928, 21198), (1392, 14132), (1856, 10599), (2784, 7066), (3533, 5568)]