16731970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 32114880

約数和(自身を除く): 15382910

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1061, 1577, 2122, 3154, 5305, 7885, 10610, 15770, 20159, 40318, 88063, 100795, 176126, 201590, 440315, 880630, 1673197, 3346394, 8365985, 16731970]

約数ペア:

[(1, 16731970), (2, 8365985), (5, 3346394), (10, 1673197), (19, 880630), (38, 440315), (83, 201590), (95, 176126), (166, 100795), (190, 88063), (415, 40318), (830, 20159), (1061, 15770), (1577, 10610), (2122, 7885), (3154, 5305)]