2019012954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{86929}}^1$

素因数の和:87027

約数の個数: 48

約数和(自身を含む): 4756809600

約数和(自身を除く): 2737796646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 7742, 11613, 23226, 86929, 173858, 260787, 521574, 608503, 1217006, 1825509, 3651018, 4259521, 6867391, 8519042, 12778563, 13734782, 20602173, 25557126, 41204346, 48071737, 96143474, 144215211, 288430422, 336502159, 673004318, 1009506477, 2019012954]

約数ペア:

[(1, 2019012954), (2, 1009506477), (3, 673004318), (6, 336502159), (7, 288430422), (14, 144215211), (21, 96143474), (42, 48071737), (49, 41204346), (79, 25557126), (98, 20602173), (147, 13734782), (158, 12778563), (237, 8519042), (294, 6867391), (474, 4259521), (553, 3651018), (1106, 1825509), (1659, 1217006), (3318, 608503), (3871, 521574), (7742, 260787), (11613, 173858), (23226, 86929)]