18884016

素因数分解:

$2^4\times 3^6\times {\mathrm{1619}}^1$

素因数の和:1645

約数の個数: 70

約数和(自身を含む): 54890460

約数和(自身を除く): 36006444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1619, 1944, 2916, 3238, 3888, 4857, 5832, 6476, 9714, 11664, 12952, 14571, 19428, 25904, 29142, 38856, 43713, 58284, 77712, 87426, 116568, 131139, 174852, 233136, 262278, 349704, 393417, 524556, 699408, 786834, 1049112, 1180251, 1573668, 2098224, 2360502, 3147336, 4721004, 6294672, 9442008, 18884016]

約数ペア:

[(1, 18884016), (2, 9442008), (3, 6294672), (4, 4721004), (6, 3147336), (8, 2360502), (9, 2098224), (12, 1573668), (16, 1180251), (18, 1049112), (24, 786834), (27, 699408), (36, 524556), (48, 393417), (54, 349704), (72, 262278), (81, 233136), (108, 174852), (144, 131139), (162, 116568), (216, 87426), (243, 77712), (324, 58284), (432, 43713), (486, 38856), (648, 29142), (729, 25904), (972, 19428), (1296, 14571), (1458, 12952), (1619, 11664), (1944, 9714), (2916, 6476), (3238, 5832), (3888, 4857)]