19843890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60133}}^1$

素因数の和:60154

約数の個数: 32

約数和(自身を含む): 51955776

約数和(自身を除く): 32111886

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60133, 120266, 180399, 300665, 360798, 601330, 661463, 901995, 1322926, 1803990, 1984389, 3307315, 3968778, 6614630, 9921945, 19843890]

約数ペア:

[(1, 19843890), (2, 9921945), (3, 6614630), (5, 3968778), (6, 3307315), (10, 1984389), (11, 1803990), (15, 1322926), (22, 901995), (30, 661463), (33, 601330), (55, 360798), (66, 300665), (110, 180399), (165, 120266), (330, 60133)]