19163280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79847}}^1$

素因数の和:79863

約数の個数: 40

約数和(自身を含む): 59406912

約数和(自身を除く): 40243632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79847, 159694, 239541, 319388, 399235, 479082, 638776, 798470, 958164, 1197705, 1277552, 1596940, 1916328, 2395410, 3193880, 3832656, 4790820, 6387760, 9581640, 19163280]

約数ペア:

[(1, 19163280), (2, 9581640), (3, 6387760), (4, 4790820), (5, 3832656), (6, 3193880), (8, 2395410), (10, 1916328), (12, 1596940), (15, 1277552), (16, 1197705), (20, 958164), (24, 798470), (30, 638776), (40, 479082), (48, 399235), (60, 319388), (80, 239541), (120, 159694), (240, 79847)]