29719838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 19420162

約数列:

[1, 2, 19, 29, 38, 58, 149, 181, 298, 362, 551, 1102, 2831, 3439, 4321, 5249, 5662, 6878, 8642, 10498, 26969, 53938, 82099, 99731, 164198, 199462, 512411, 782101, 1024822, 1564202, 14859919, 29719838]

約数ペア:

[(1, 29719838), (2, 14859919), (19, 1564202), (29, 1024822), (38, 782101), (58, 512411), (149, 199462), (181, 164198), (298, 99731), (362, 82099), (551, 53938), (1102, 26969), (2831, 10498), (3439, 8642), (4321, 6878), (5249, 5662)]