1902449176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{6299}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 3757320000

約数和(自身を除く): 1854870824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1987, 3974, 6299, 7948, 12598, 15896, 25196, 37753, 50392, 75506, 119681, 151012, 239362, 302024, 478724, 957448, 12516113, 25032226, 50064452, 100128904, 237806147, 475612294, 951224588, 1902449176]

約数ペア:

[(1, 1902449176), (2, 951224588), (4, 475612294), (8, 237806147), (19, 100128904), (38, 50064452), (76, 25032226), (152, 12516113), (1987, 957448), (3974, 478724), (6299, 302024), (7948, 239362), (12598, 151012), (15896, 119681), (25196, 75506), (37753, 50392)]