1929757249

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{30937}}^1$

素因数の和:31037

約数の個数: 24

約数和(自身を含む): 2398313760

約数和(自身を除く): 468556511

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1273, 3283, 8911, 30937, 62377, 216559, 587803, 1515913, 2072779, 4114621, 14509453, 28802347, 39382801, 101566171, 275679607, 1929757249]

約数ペア:

[(1, 1929757249), (7, 275679607), (19, 101566171), (49, 39382801), (67, 28802347), (133, 14509453), (469, 4114621), (931, 2072779), (1273, 1515913), (3283, 587803), (8911, 216559), (30937, 62377)]