38994194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 24509806

約数列:

[1, 2, 19, 38, 71, 97, 142, 149, 194, 298, 1349, 1843, 2698, 2831, 3686, 5662, 6887, 10579, 13774, 14453, 21158, 28906, 130853, 201001, 261706, 274607, 402002, 549214, 1026163, 2052326, 19497097, 38994194]

約数ペア:

[(1, 38994194), (2, 19497097), (19, 2052326), (38, 1026163), (71, 549214), (97, 402002), (142, 274607), (149, 261706), (194, 201001), (298, 130853), (1349, 28906), (1843, 21158), (2698, 14453), (2831, 13774), (3686, 10579), (5662, 6887)]