19001738882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{128981}}^1$

素因数の和:129626

約数の個数: 32

約数和(自身を含む): 34546538880

約数和(自身を除く): 15544799998

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 619, 1238, 4333, 8666, 10523, 21046, 73661, 128981, 147322, 257962, 902867, 1805734, 2192677, 4385354, 15348739, 30697478, 79839239, 159678478, 558874673, 1117749346, 1357267063, 2714534126, 9500869441, 19001738882]

約数ペア:

[(1, 19001738882), (2, 9500869441), (7, 2714534126), (14, 1357267063), (17, 1117749346), (34, 558874673), (119, 159678478), (238, 79839239), (619, 30697478), (1238, 15348739), (4333, 4385354), (8666, 2192677), (10523, 1805734), (21046, 902867), (73661, 257962), (128981, 147322)]