19570968

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4057}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 53809080

約数和(自身を除く): 34238112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4057, 4824, 8114, 12171, 16228, 24342, 32456, 36513, 48684, 73026, 97368, 146052, 271819, 292104, 543638, 815457, 1087276, 1630914, 2174552, 2446371, 3261828, 4892742, 6523656, 9785484, 19570968]

約数ペア:

[(1, 19570968), (2, 9785484), (3, 6523656), (4, 4892742), (6, 3261828), (8, 2446371), (9, 2174552), (12, 1630914), (18, 1087276), (24, 815457), (36, 543638), (67, 292104), (72, 271819), (134, 146052), (201, 97368), (268, 73026), (402, 48684), (536, 36513), (603, 32456), (804, 24342), (1206, 16228), (1608, 12171), (2412, 8114), (4057, 4824)]