1837984881

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 2589408000

約数和(自身を除く): 751423119

約数列:

[1, 3, 29, 71, 87, 149, 213, 447, 1997, 2059, 4321, 5991, 6177, 10579, 12963, 31737, 57913, 141787, 173739, 297553, 306791, 425361, 892659, 920373, 4111823, 8629037, 12335469, 21126263, 25887111, 63378789, 612661627, 1837984881]

約数ペア:

[(1, 1837984881), (3, 612661627), (29, 63378789), (71, 25887111), (87, 21126263), (149, 12335469), (213, 8629037), (447, 4111823), (1997, 920373), (2059, 892659), (4321, 425361), (5991, 306791), (6177, 297553), (10579, 173739), (12963, 141787), (31737, 57913)]