19538616

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4091}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 49104000

約数和(自身を除く): 29565384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4091, 4776, 8182, 12273, 16364, 24546, 32728, 49092, 98184, 814109, 1628218, 2442327, 3256436, 4884654, 6512872, 9769308, 19538616]

約数ペア:

[(1, 19538616), (2, 9769308), (3, 6512872), (4, 4884654), (6, 3256436), (8, 2442327), (12, 1628218), (24, 814109), (199, 98184), (398, 49092), (597, 32728), (796, 24546), (1194, 16364), (1592, 12273), (2388, 8182), (4091, 4776)]