31239382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 53176320

約数和(自身を除く): 21936938

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1153, 1178, 1426, 2306, 13547, 21907, 26519, 27094, 35743, 43814, 53038, 71486, 503861, 679117, 822089, 1007722, 1358234, 1644178, 15619691, 31239382]

約数ペア:

[(1, 31239382), (2, 15619691), (19, 1644178), (23, 1358234), (31, 1007722), (38, 822089), (46, 679117), (62, 503861), (437, 71486), (589, 53038), (713, 43814), (874, 35743), (1153, 27094), (1178, 26519), (1426, 21907), (2306, 13547)]