19312962

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 40521600

約数和(自身を除く): 21208638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 349, 401, 698, 802, 1047, 1203, 2094, 2406, 8027, 9223, 16054, 18446, 24081, 27669, 48162, 55338, 139949, 279898, 419847, 839694, 3218827, 6437654, 9656481, 19312962]

約数ペア:

[(1, 19312962), (2, 9656481), (3, 6437654), (6, 3218827), (23, 839694), (46, 419847), (69, 279898), (138, 139949), (349, 55338), (401, 48162), (698, 27669), (802, 24081), (1047, 18446), (1203, 16054), (2094, 9223), (2406, 8027)]