18803470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6247}}^1$

素因数の和:6304

約数の個数: 32

約数和(自身を含む): 39587328

約数和(自身を除く): 20783858

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6247, 12494, 31235, 43729, 62470, 87458, 218645, 268621, 437290, 537242, 1343105, 1880347, 2686210, 3760694, 9401735, 18803470]

約数ペア:

[(1, 18803470), (2, 9401735), (5, 3760694), (7, 2686210), (10, 1880347), (14, 1343105), (35, 537242), (43, 437290), (70, 268621), (86, 218645), (215, 87458), (301, 62470), (430, 43729), (602, 31235), (1505, 12494), (3010, 6247)]