19616982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42461}}^1$

素因数の和:42484

約数の個数: 32

約数和(自身を含む): 48916224

約数和(自身を除く): 29299242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42461, 84922, 127383, 254766, 297227, 467071, 594454, 891681, 934142, 1401213, 1783362, 2802426, 3269497, 6538994, 9808491, 19616982]

約数ペア:

[(1, 19616982), (2, 9808491), (3, 6538994), (6, 3269497), (7, 2802426), (11, 1783362), (14, 1401213), (21, 934142), (22, 891681), (33, 594454), (42, 467071), (66, 297227), (77, 254766), (154, 127383), (231, 84922), (462, 42461)]