19508952

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1597}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 48898800

約数和(自身を除く): 29389848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 1597, 2036, 3054, 3194, 4072, 4791, 6108, 6388, 9582, 12216, 12776, 19164, 38328, 812873, 1625746, 2438619, 3251492, 4877238, 6502984, 9754476, 19508952]

約数ペア:

[(1, 19508952), (2, 9754476), (3, 6502984), (4, 4877238), (6, 3251492), (8, 2438619), (12, 1625746), (24, 812873), (509, 38328), (1018, 19164), (1527, 12776), (1597, 12216), (2036, 9582), (3054, 6388), (3194, 6108), (4072, 4791)]