19318908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 52070144

約数和(自身を除く): 32751236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2371, 2716, 4074, 4742, 7113, 8148, 9484, 14226, 16597, 28452, 33194, 49791, 66388, 99582, 199164, 229987, 459974, 689961, 919948, 1379922, 1609909, 2759844, 3219818, 4829727, 6439636, 9659454, 19318908]

約数ペア:

[(1, 19318908), (2, 9659454), (3, 6439636), (4, 4829727), (6, 3219818), (7, 2759844), (12, 1609909), (14, 1379922), (21, 919948), (28, 689961), (42, 459974), (84, 229987), (97, 199164), (194, 99582), (291, 66388), (388, 49791), (582, 33194), (679, 28452), (1164, 16597), (1358, 14226), (2037, 9484), (2371, 8148), (2716, 7113), (4074, 4742)]