2019248104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{87977}}^1$

素因数の和:88153

約数の個数: 32

約数和(自身を含む): 4011796800

約数和(自身を除く): 1992548696

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 11476, 22952, 87977, 175954, 351908, 703816, 1671563, 3343126, 6686252, 13284527, 13372504, 26569054, 53138108, 106276216, 252406013, 504812026, 1009624052, 2019248104]

約数ペア:

[(1, 2019248104), (2, 1009624052), (4, 504812026), (8, 252406013), (19, 106276216), (38, 53138108), (76, 26569054), (151, 13372504), (152, 13284527), (302, 6686252), (604, 3343126), (1208, 1671563), (2869, 703816), (5738, 351908), (11476, 175954), (22952, 87977)]