21892038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2729}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 28427322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 2729, 4011, 5458, 8022, 8187, 16374, 19103, 38206, 57309, 114618, 521239, 1042478, 1563717, 3127434, 3648673, 7297346, 10946019, 21892038]

約数ペア:

[(1, 21892038), (2, 10946019), (3, 7297346), (6, 3648673), (7, 3127434), (14, 1563717), (21, 1042478), (42, 521239), (191, 114618), (382, 57309), (573, 38206), (1146, 19103), (1337, 16374), (2674, 8187), (2729, 8022), (4011, 5458)]