19299816

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 54000000

約数和(自身を除く): 34700184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 449, 597, 796, 898, 1194, 1347, 1592, 1791, 1796, 2388, 2694, 3582, 3592, 4041, 4776, 5373, 5388, 7164, 8082, 10746, 10776, 12123, 14328, 16164, 21492, 24246, 32328, 42984, 48492, 89351, 96984, 178702, 268053, 357404, 536106, 714808, 804159, 1072212, 1608318, 2144424, 2412477, 3216636, 4824954, 6433272, 9649908, 19299816]

約数ペア:

[(1, 19299816), (2, 9649908), (3, 6433272), (4, 4824954), (6, 3216636), (8, 2412477), (9, 2144424), (12, 1608318), (18, 1072212), (24, 804159), (27, 714808), (36, 536106), (54, 357404), (72, 268053), (108, 178702), (199, 96984), (216, 89351), (398, 48492), (449, 42984), (597, 32328), (796, 24246), (898, 21492), (1194, 16164), (1347, 14328), (1592, 12123), (1791, 10776), (1796, 10746), (2388, 8082), (2694, 7164), (3582, 5388), (3592, 5373), (4041, 4776)]