19534920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162791}}^1$

素因数の和:162805

約数の個数: 32

約数和(自身を含む): 58605120

約数和(自身を除く): 39070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162791, 325582, 488373, 651164, 813955, 976746, 1302328, 1627910, 1953492, 2441865, 3255820, 3906984, 4883730, 6511640, 9767460, 19534920]

約数ペア:

[(1, 19534920), (2, 9767460), (3, 6511640), (4, 4883730), (5, 3906984), (6, 3255820), (8, 2441865), (10, 1953492), (12, 1627910), (15, 1302328), (20, 976746), (24, 813955), (30, 651164), (40, 488373), (60, 325582), (120, 162791)]