19769646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 42835968

約数和(自身を除く): 23066322

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 1327, 2483, 2654, 3981, 4966, 7449, 7962, 14898, 17251, 34502, 51753, 103506, 253457, 506914, 760371, 1520742, 3294941, 6589882, 9884823, 19769646]

約数ペア:

[(1, 19769646), (2, 9884823), (3, 6589882), (6, 3294941), (13, 1520742), (26, 760371), (39, 506914), (78, 253457), (191, 103506), (382, 51753), (573, 34502), (1146, 17251), (1327, 14898), (2483, 7962), (2654, 7449), (3981, 4966)]