19116824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 17927176

約数列:

[1, 2, 4, 8, 41, 82, 164, 167, 328, 334, 349, 668, 698, 1336, 1396, 2792, 6847, 13694, 14309, 27388, 28618, 54776, 57236, 58283, 114472, 116566, 233132, 466264, 2389603, 4779206, 9558412, 19116824]

約数ペア:

[(1, 19116824), (2, 9558412), (4, 4779206), (8, 2389603), (41, 466264), (82, 233132), (164, 116566), (167, 114472), (328, 58283), (334, 57236), (349, 54776), (668, 28618), (698, 27388), (1336, 14309), (1396, 13694), (2792, 6847)]