38958018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 91514880

約数和(自身を除く): 52556862

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 141, 209, 282, 418, 517, 627, 661, 893, 1034, 1254, 1322, 1551, 1786, 1983, 2679, 3102, 3966, 5358, 7271, 9823, 12559, 14542, 19646, 21813, 25118, 29469, 31067, 37677, 43626, 58938, 62134, 75354, 93201, 138149, 186402, 276298, 341737, 414447, 590273, 683474, 828894, 1025211, 1180546, 1770819, 2050422, 3541638, 6493003, 12986006, 19479009, 38958018]

約数ペア:

[(1, 38958018), (2, 19479009), (3, 12986006), (6, 6493003), (11, 3541638), (19, 2050422), (22, 1770819), (33, 1180546), (38, 1025211), (47, 828894), (57, 683474), (66, 590273), (94, 414447), (114, 341737), (141, 276298), (209, 186402), (282, 138149), (418, 93201), (517, 75354), (627, 62134), (661, 58938), (893, 43626), (1034, 37677), (1254, 31067), (1322, 29469), (1551, 25118), (1786, 21813), (1983, 19646), (2679, 14542), (3102, 12559), (3966, 9823), (5358, 7271)]