19438508712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{115705409}}^1$

素因数の和:115705425

約数の個数: 32

約数和(自身を含む): 55538596800

約数和(自身を除く): 36100088088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 115705409, 231410818, 347116227, 462821636, 694232454, 809937863, 925643272, 1388464908, 1619875726, 2429813589, 2776929816, 3239751452, 4859627178, 6479502904, 9719254356, 19438508712]

約数ペア:

[(1, 19438508712), (2, 9719254356), (3, 6479502904), (4, 4859627178), (6, 3239751452), (7, 2776929816), (8, 2429813589), (12, 1619875726), (14, 1388464908), (21, 925643272), (24, 809937863), (28, 694232454), (42, 462821636), (56, 347116227), (84, 231410818), (168, 115705409)]