19016298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4079}}^1$

素因数の和:4131

約数の個数: 48

約数和(自身を含む): 48372480

約数和(自身を除く): 29356182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4079, 4662, 8158, 12237, 24474, 28553, 36711, 57106, 73422, 85659, 150923, 171318, 256977, 301846, 452769, 513954, 905538, 1056461, 1358307, 2112922, 2716614, 3169383, 6338766, 9508149, 19016298]

約数ペア:

[(1, 19016298), (2, 9508149), (3, 6338766), (6, 3169383), (7, 2716614), (9, 2112922), (14, 1358307), (18, 1056461), (21, 905538), (37, 513954), (42, 452769), (63, 301846), (74, 256977), (111, 171318), (126, 150923), (222, 85659), (259, 73422), (333, 57106), (518, 36711), (666, 28553), (777, 24474), (1554, 12237), (2331, 8158), (4079, 4662)]