19634890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 38952576

約数和(自身を除く): 19317686

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 1733, 2266, 3466, 5665, 8665, 11330, 17330, 19063, 38126, 95315, 178499, 190630, 356998, 892495, 1784990, 1963489, 3926978, 9817445, 19634890]

約数ペア:

[(1, 19634890), (2, 9817445), (5, 3926978), (10, 1963489), (11, 1784990), (22, 892495), (55, 356998), (103, 190630), (110, 178499), (206, 95315), (515, 38126), (1030, 19063), (1133, 17330), (1733, 11330), (2266, 8665), (3466, 5665)]