4393431902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1\times {\mathrm{1949}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 7007364000

約数和(自身を除く): 2613932098

約数列:

[1, 2, 19, 38, 137, 274, 433, 866, 1949, 2603, 3898, 5206, 8227, 16454, 37031, 59321, 74062, 118642, 267013, 534026, 843917, 1127099, 1687834, 2254198, 5073247, 10146494, 16034423, 32068846, 115616629, 231233258, 2196715951, 4393431902]

約数ペア:

[(1, 4393431902), (2, 2196715951), (19, 231233258), (38, 115616629), (137, 32068846), (274, 16034423), (433, 10146494), (866, 5073247), (1949, 2254198), (2603, 1687834), (3898, 1127099), (5206, 843917), (8227, 534026), (16454, 267013), (37031, 118642), (59321, 74062)]