1806619164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{89989}}^1$

素因数の和:90242

約数の個数: 48

約数和(自身を含む): 4837862400

約数和(自身を除く): 3031243236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 89989, 179978, 269967, 359956, 539934, 629923, 1079868, 1259846, 1889769, 2519692, 3779538, 7559076, 21507371, 43014742, 64522113, 86029484, 129044226, 150551597, 258088452, 301103194, 451654791, 602206388, 903309582, 1806619164]

約数ペア:

[(1, 1806619164), (2, 903309582), (3, 602206388), (4, 451654791), (6, 301103194), (7, 258088452), (12, 150551597), (14, 129044226), (21, 86029484), (28, 64522113), (42, 43014742), (84, 21507371), (239, 7559076), (478, 3779538), (717, 2519692), (956, 1889769), (1434, 1259846), (1673, 1079868), (2868, 629923), (3346, 539934), (5019, 359956), (6692, 269967), (10038, 179978), (20076, 89989)]