18449969685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7639739}}^1$

素因数の和:7639777

約数の個数: 32

約数和(自身を含む): 35203921920

約数和(自身を除く): 16753952235

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7639739, 22919217, 38198695, 53478173, 114596085, 160434519, 175713997, 267390865, 527141991, 802172595, 878569985, 1229997979, 2635709955, 3689993937, 6149989895, 18449969685]

約数ペア:

[(1, 18449969685), (3, 6149989895), (5, 3689993937), (7, 2635709955), (15, 1229997979), (21, 878569985), (23, 802172595), (35, 527141991), (69, 267390865), (105, 175713997), (115, 160434519), (161, 114596085), (345, 53478173), (483, 38198695), (805, 22919217), (2415, 7639739)]