618304270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{69239}}^1$

素因数の和:69312

約数の個数: 32

約数和(自身を含む): 1196467200

約数和(自身を除く): 578162930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 69239, 138478, 346195, 692390, 1315541, 2631082, 3254233, 6508466, 6577705, 13155410, 16271165, 32542330, 61830427, 123660854, 309152135, 618304270]

約数ペア:

[(1, 618304270), (2, 309152135), (5, 123660854), (10, 61830427), (19, 32542330), (38, 16271165), (47, 13155410), (94, 6577705), (95, 6508466), (190, 3254233), (235, 2631082), (470, 1315541), (893, 692390), (1786, 346195), (4465, 138478), (8930, 69239)]