19679910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9791}}^1$

素因数の和:9868

約数の個数: 32

約数和(自身を含む): 47941632

約数和(自身を除く): 28261722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9791, 19582, 29373, 48955, 58746, 97910, 146865, 293730, 655997, 1311994, 1967991, 3279985, 3935982, 6559970, 9839955, 19679910]

約数ペア:

[(1, 19679910), (2, 9839955), (3, 6559970), (5, 3935982), (6, 3279985), (10, 1967991), (15, 1311994), (30, 655997), (67, 293730), (134, 146865), (201, 97910), (335, 58746), (402, 48955), (670, 29373), (1005, 19582), (2010, 9791)]