19348968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18749}}^1$

素因数の和:18801

約数の個数: 32

約数和(自身を含む): 49500000

約数和(自身を除く): 30151032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18749, 37498, 56247, 74996, 112494, 149992, 224988, 449976, 806207, 1612414, 2418621, 3224828, 4837242, 6449656, 9674484, 19348968]

約数ペア:

[(1, 19348968), (2, 9674484), (3, 6449656), (4, 4837242), (6, 3224828), (8, 2418621), (12, 1612414), (24, 806207), (43, 449976), (86, 224988), (129, 149992), (172, 112494), (258, 74996), (344, 56247), (516, 37498), (1032, 18749)]