17382340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 38808000

約数和(自身を除く): 21425660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 307, 380, 596, 614, 745, 1228, 1490, 1535, 2831, 2980, 3070, 5662, 5833, 6140, 11324, 11666, 14155, 23332, 28310, 29165, 45743, 56620, 58330, 91486, 116660, 182972, 228715, 457430, 869117, 914860, 1738234, 3476468, 4345585, 8691170, 17382340]

約数ペア:

[(1, 17382340), (2, 8691170), (4, 4345585), (5, 3476468), (10, 1738234), (19, 914860), (20, 869117), (38, 457430), (76, 228715), (95, 182972), (149, 116660), (190, 91486), (298, 58330), (307, 56620), (380, 45743), (596, 29165), (614, 28310), (745, 23332), (1228, 14155), (1490, 11666), (1535, 11324), (2831, 6140), (2980, 5833), (3070, 5662)]