2745274736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9030509}}^1$

素因数の和:9030536

約数の個数: 20

約数和(自身を含む): 5598916200

約数和(自身を除く): 2853641464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9030509, 18061018, 36122036, 72244072, 144488144, 171579671, 343159342, 686318684, 1372637368, 2745274736]

約数ペア:

[(1, 2745274736), (2, 1372637368), (4, 686318684), (8, 343159342), (16, 171579671), (19, 144488144), (38, 72244072), (76, 36122036), (152, 18061018), (304, 9030509)]