19005928

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{6581}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 37616130

約数和(自身を除く): 18610202

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6581, 13162, 26324, 52648, 125039, 250078, 500156, 1000312, 2375741, 4751482, 9502964, 19005928]

約数ペア:

[(1, 19005928), (2, 9502964), (4, 4751482), (8, 2375741), (19, 1000312), (38, 500156), (76, 250078), (152, 125039), (361, 52648), (722, 26324), (1444, 13162), (2888, 6581)]