19231712

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 36

約数和(自身を含む): 39002040

約数和(自身を除く): 19770328

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 439, 592, 878, 1184, 1369, 1756, 2738, 3512, 5476, 7024, 10952, 14048, 16243, 21904, 32486, 43808, 64972, 129944, 259888, 519776, 600991, 1201982, 2403964, 4807928, 9615856, 19231712]

約数ペア:

[(1, 19231712), (2, 9615856), (4, 4807928), (8, 2403964), (16, 1201982), (32, 600991), (37, 519776), (74, 259888), (148, 129944), (296, 64972), (439, 43808), (592, 32486), (878, 21904), (1184, 16243), (1369, 14048), (1756, 10952), (2738, 7024), (3512, 5476)]