19235416

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 37195200

約数和(自身を除く): 17959784

約数列:

[1, 2, 4, 8, 59, 83, 118, 166, 236, 332, 472, 491, 664, 982, 1964, 3928, 4897, 9794, 19588, 28969, 39176, 40753, 57938, 81506, 115876, 163012, 231752, 326024, 2404427, 4808854, 9617708, 19235416]

約数ペア:

[(1, 19235416), (2, 9617708), (4, 4808854), (8, 2404427), (59, 326024), (83, 231752), (118, 163012), (166, 115876), (236, 81506), (332, 57938), (472, 40753), (491, 39176), (664, 28969), (982, 19588), (1964, 9794), (3928, 4897)]