19711608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117331}}^1$

素因数の和:117347

約数の個数: 32

約数和(自身を含む): 56319360

約数和(自身を除く): 36607752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117331, 234662, 351993, 469324, 703986, 821317, 938648, 1407972, 1642634, 2463951, 2815944, 3285268, 4927902, 6570536, 9855804, 19711608]

約数ペア:

[(1, 19711608), (2, 9855804), (3, 6570536), (4, 4927902), (6, 3285268), (7, 2815944), (8, 2463951), (12, 1642634), (14, 1407972), (21, 938648), (24, 821317), (28, 703986), (42, 469324), (56, 351993), (84, 234662), (168, 117331)]