19007032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 39790080

約数和(自身を除く): 20783048

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5023, 10046, 20092, 40184, 55253, 110506, 215989, 221012, 431978, 442024, 863956, 1727912, 2375879, 4751758, 9503516, 19007032]

約数ペア:

[(1, 19007032), (2, 9503516), (4, 4751758), (8, 2375879), (11, 1727912), (22, 863956), (43, 442024), (44, 431978), (86, 221012), (88, 215989), (172, 110506), (344, 55253), (473, 40184), (946, 20092), (1892, 10046), (3784, 5023)]